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Finding the Fourth Proportional to 14,807.56, 22,214.98 and 10,433.56

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Solution

The fourth proportional to 14,807.56, 22,214.98 and 10,433.56 is: 15,652.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,807.56 : 22,214.98 = 10,433.56 : x
  2. Step 2: Convert to fraction form
    14,807.56/22,214.98 = 10,433.56/x
  3. Step 3: Cross multiply
    14,807.56x = 22,214.98 × 10,433.56
  4. Step 4: Simplify right side
    14,807.56x = 231,781,355.23
  5. Step 5: Solve for x
    x = 231,781,355.23/14,807.56
  6. Step 6: Final answer
    x = 15,652.91

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1.5x scale

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.