Home / 14,708.22-22,062.69-4,320.30

Finding the Fourth Proportional to 14,708.22, 22,062.69 and 4,320.30

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Solution

The fourth proportional to 14,708.22, 22,062.69 and 4,320.30 is: 6,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708.22 : 22,062.69 = 4,320.30 : x
  2. Step 2: Convert to fraction form
    14,708.22/22,062.69 = 4,320.30/x
  3. Step 3: Cross multiply
    14,708.22x = 22,062.69 × 4,320.30
  4. Step 4: Simplify right side
    14,708.22x = 95,317,439.61
  5. Step 5: Solve for x
    x = 95,317,439.61/14,708.22
  6. Step 6: Final answer
    x = 6,480.56

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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.