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Finding the Fourth Proportional to 1,800.04, 2,484.04 and 1,014.08

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Solution

The fourth proportional to 1,800.04, 2,484.04 and 1,014.08 is: 1,399.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800.04 : 2,484.04 = 1,014.08 : x
  2. Step 2: Convert to fraction form
    1,800.04/2,484.04 = 1,014.08/x
  3. Step 3: Cross multiply
    1,800.04x = 2,484.04 × 1,014.08
  4. Step 4: Simplify right side
    1,800.04x = 2,519,015.28
  5. Step 5: Solve for x
    x = 2,519,015.28/1,800.04
  6. Step 6: Final answer
    x = 1,399.42

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.