Home / 14,013.33-19,337.70-8,044.71

Finding the Fourth Proportional to 14,013.33, 19,337.70 and 8,044.71

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Solution

The fourth proportional to 14,013.33, 19,337.70 and 8,044.71 is: 11,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013.33 : 19,337.70 = 8,044.71 : x
  2. Step 2: Convert to fraction form
    14,013.33/19,337.70 = 8,044.71/x
  3. Step 3: Cross multiply
    14,013.33x = 19,337.70 × 8,044.71
  4. Step 4: Simplify right side
    14,013.33x = 155,566,188.57
  5. Step 5: Solve for x
    x = 155,566,188.57/14,013.33
  6. Step 6: Final answer
    x = 11,101.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.