Home / 1,506.44-2,259.66-1,124.12

Finding the Fourth Proportional to 1,506.44, 2,259.66 and 1,124.12

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Solution

The fourth proportional to 1,506.44, 2,259.66 and 1,124.12 is: 1,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.44 : 2,259.66 = 1,124.12 : x
  2. Step 2: Convert to fraction form
    1,506.44/2,259.66 = 1,124.12/x
  3. Step 3: Cross multiply
    1,506.44x = 2,259.66 × 1,124.12
  4. Step 4: Simplify right side
    1,506.44x = 2,540,129.00
  5. Step 5: Solve for x
    x = 2,540,129.00/1,506.44
  6. Step 6: Final answer
    x = 1,686.18

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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.