Home / 24,828.28-34,261-14,617.70

Finding the Fourth Proportional to 24,828.28, 34,261 and 14,617.70

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Solution

The fourth proportional to 24,828.28, 34,261 and 14,617.70 is: 20,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,828.28 : 34,261 = 14,617.70 : x
  2. Step 2: Convert to fraction form
    24,828.28/34,261 = 14,617.70/x
  3. Step 3: Cross multiply
    24,828.28x = 34,261 × 14,617.70
  4. Step 4: Simplify right side
    24,828.28x = 500,817,019.70
  5. Step 5: Solve for x
    x = 500,817,019.70/24,828.28
  6. Step 6: Final answer
    x = 20,171.23

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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.