Home / 19,349.13-29,036.66-7,037.13

Finding the Fourth Proportional to 19,349.13, 29,036.66 and 7,037.13

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Solution

The fourth proportional to 19,349.13, 29,036.66 and 7,037.13 is: 10,560.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349.13 : 29,036.66 = 7,037.13 : x
  2. Step 2: Convert to fraction form
    19,349.13/29,036.66 = 7,037.13/x
  3. Step 3: Cross multiply
    19,349.13x = 29,036.66 × 7,037.13
  4. Step 4: Simplify right side
    19,349.13x = 204,334,751.19
  5. Step 5: Solve for x
    x = 204,334,751.19/19,349.13
  6. Step 6: Final answer
    x = 10,560.41

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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.