Home / 24,499.67-33,807.65-13,890.02

Finding the Fourth Proportional to 24,499.67, 33,807.65 and 13,890.02

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Solution

The fourth proportional to 24,499.67, 33,807.65 and 13,890.02 is: 19,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,499.67 : 33,807.65 = 13,890.02 : x
  2. Step 2: Convert to fraction form
    24,499.67/33,807.65 = 13,890.02/x
  3. Step 3: Cross multiply
    24,499.67x = 33,807.65 × 13,890.02
  4. Step 4: Simplify right side
    24,499.67x = 469,588,696.16
  5. Step 5: Solve for x
    x = 469,588,696.16/24,499.67
  6. Step 6: Final answer
    x = 19,167.15

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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.