Home / 14,711.31-22,066.74-5,940

Finding the Fourth Proportional to 14,711.31, 22,066.74 and 5,940

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Solution

The fourth proportional to 14,711.31, 22,066.74 and 5,940 is: 8,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711.31 : 22,066.74 = 5,940 : x
  2. Step 2: Convert to fraction form
    14,711.31/22,066.74 = 5,940/x
  3. Step 3: Cross multiply
    14,711.31x = 22,066.74 × 5,940
  4. Step 4: Simplify right side
    14,711.31x = 131,076,435.60
  5. Step 5: Solve for x
    x = 131,076,435.60/14,711.31
  6. Step 6: Final answer
    x = 8,909.91

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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.