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Finding the Fourth Proportional to 14,898.17, 22,349.99 and 4,903.47

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Solution

The fourth proportional to 14,898.17, 22,349.99 and 4,903.47 is: 7,356.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898.17 : 22,349.99 = 4,903.47 : x
  2. Step 2: Convert to fraction form
    14,898.17/22,349.99 = 4,903.47/x
  3. Step 3: Cross multiply
    14,898.17x = 22,349.99 × 4,903.47
  4. Step 4: Simplify right side
    14,898.17x = 109,592,517.72
  5. Step 5: Solve for x
    x = 109,592,517.72/14,898.17
  6. Step 6: Final answer
    x = 7,356.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.