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Finding the Fourth Proportional to 14,925.47, 22,366.33 and 10,551.47

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Solution

The fourth proportional to 14,925.47, 22,366.33 and 10,551.47 is: 15,811.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.47 : 22,366.33 = 10,551.47 : x
  2. Step 2: Convert to fraction form
    14,925.47/22,366.33 = 10,551.47/x
  3. Step 3: Cross multiply
    14,925.47x = 22,366.33 × 10,551.47
  4. Step 4: Simplify right side
    14,925.47x = 235,997,521.79
  5. Step 5: Solve for x
    x = 235,997,521.79/14,925.47
  6. Step 6: Final answer
    x = 15,811.74

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