Home / 1,513.36-2,270.04-1,000.24

Finding the Fourth Proportional to 1,513.36, 2,270.04 and 1,000.24

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Solution

The fourth proportional to 1,513.36, 2,270.04 and 1,000.24 is: 1,500.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513.36 : 2,270.04 = 1,000.24 : x
  2. Step 2: Convert to fraction form
    1,513.36/2,270.04 = 1,000.24/x
  3. Step 3: Cross multiply
    1,513.36x = 2,270.04 × 1,000.24
  4. Step 4: Simplify right side
    1,513.36x = 2,270,584.81
  5. Step 5: Solve for x
    x = 2,270,584.81/1,513.36
  6. Step 6: Final answer
    x = 1,500.36

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.