Home / 24,948.08-34,428.28-13,770

Finding the Fourth Proportional to 24,948.08, 34,428.28 and 13,770

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Solution

The fourth proportional to 24,948.08, 34,428.28 and 13,770 is: 19,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948.08 : 34,428.28 = 13,770 : x
  2. Step 2: Convert to fraction form
    24,948.08/34,428.28 = 13,770/x
  3. Step 3: Cross multiply
    24,948.08x = 34,428.28 × 13,770
  4. Step 4: Simplify right side
    24,948.08x = 474,077,415.60
  5. Step 5: Solve for x
    x = 474,077,415.60/24,948.08
  6. Step 6: Final answer
    x = 19,002.56

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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.