Home / 14,505.27-21,737.40-6,176.91

Finding the Fourth Proportional to 14,505.27, 21,737.40 and 6,176.91

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Solution

The fourth proportional to 14,505.27, 21,737.40 and 6,176.91 is: 9,256.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,505.27 : 21,737.40 = 6,176.91 : x
  2. Step 2: Convert to fraction form
    14,505.27/21,737.40 = 6,176.91/x
  3. Step 3: Cross multiply
    14,505.27x = 21,737.40 × 6,176.91
  4. Step 4: Simplify right side
    14,505.27x = 134,269,963.43
  5. Step 5: Solve for x
    x = 134,269,963.43/14,505.27
  6. Step 6: Final answer
    x = 9,256.63

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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.