Home / 14,253.49-21,374.76-5,937.43

Finding the Fourth Proportional to 14,253.49, 21,374.76 and 5,937.43

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Solution

The fourth proportional to 14,253.49, 21,374.76 and 5,937.43 is: 8,903.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253.49 : 21,374.76 = 5,937.43 : x
  2. Step 2: Convert to fraction form
    14,253.49/21,374.76 = 5,937.43/x
  3. Step 3: Cross multiply
    14,253.49x = 21,374.76 × 5,937.43
  4. Step 4: Simplify right side
    14,253.49x = 126,911,141.27
  5. Step 5: Solve for x
    x = 126,911,141.27/14,253.49
  6. Step 6: Final answer
    x = 8,903.86

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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.