Home / 24,948.07-34,428.38-13,770.07

Finding the Fourth Proportional to 24,948.07, 34,428.38 and 13,770.07

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Solution

The fourth proportional to 24,948.07, 34,428.38 and 13,770.07 is: 19,002.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948.07 : 34,428.38 = 13,770.07 : x
  2. Step 2: Convert to fraction form
    24,948.07/34,428.38 = 13,770.07/x
  3. Step 3: Cross multiply
    24,948.07x = 34,428.38 × 13,770.07
  4. Step 4: Simplify right side
    24,948.07x = 474,081,202.59
  5. Step 5: Solve for x
    x = 474,081,202.59/24,948.07
  6. Step 6: Final answer
    x = 19,002.72

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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.