Home / 24,895.72-34,340.61-14,817.28

Finding the Fourth Proportional to 24,895.72, 34,340.61 and 14,817.28

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Solution

The fourth proportional to 24,895.72, 34,340.61 and 14,817.28 is: 20,438.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,895.72 : 34,340.61 = 14,817.28 : x
  2. Step 2: Convert to fraction form
    24,895.72/34,340.61 = 14,817.28/x
  3. Step 3: Cross multiply
    24,895.72x = 34,340.61 × 14,817.28
  4. Step 4: Simplify right side
    24,895.72x = 508,834,433.74
  5. Step 5: Solve for x
    x = 508,834,433.74/24,895.72
  6. Step 6: Final answer
    x = 20,438.63

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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.