Home / 14,755.20-22,130.08-4,364.48

Finding the Fourth Proportional to 14,755.20, 22,130.08 and 4,364.48

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Solution

The fourth proportional to 14,755.20, 22,130.08 and 4,364.48 is: 6,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755.20 : 22,130.08 = 4,364.48 : x
  2. Step 2: Convert to fraction form
    14,755.20/22,130.08 = 4,364.48/x
  3. Step 3: Cross multiply
    14,755.20x = 22,130.08 × 4,364.48
  4. Step 4: Simplify right side
    14,755.20x = 96,586,291.56
  5. Step 5: Solve for x
    x = 96,586,291.56/14,755.20
  6. Step 6: Final answer
    x = 6,545.92

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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.