Home / 14,572.08-21,859.46-6,250.22

Finding the Fourth Proportional to 14,572.08, 21,859.46 and 6,250.22

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Solution

The fourth proportional to 14,572.08, 21,859.46 and 6,250.22 is: 9,375.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572.08 : 21,859.46 = 6,250.22 : x
  2. Step 2: Convert to fraction form
    14,572.08/21,859.46 = 6,250.22/x
  3. Step 3: Cross multiply
    14,572.08x = 21,859.46 × 6,250.22
  4. Step 4: Simplify right side
    14,572.08x = 136,626,434.08
  5. Step 5: Solve for x
    x = 136,626,434.08/14,572.08
  6. Step 6: Final answer
    x = 9,375.90

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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.