Home / 14,925.06-22,380.30-8,349.48

Finding the Fourth Proportional to 14,925.06, 22,380.30 and 8,349.48

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Solution

The fourth proportional to 14,925.06, 22,380.30 and 8,349.48 is: 12,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.06 : 22,380.30 = 8,349.48 : x
  2. Step 2: Convert to fraction form
    14,925.06/22,380.30 = 8,349.48/x
  3. Step 3: Cross multiply
    14,925.06x = 22,380.30 × 8,349.48
  4. Step 4: Simplify right side
    14,925.06x = 186,863,867.24
  5. Step 5: Solve for x
    x = 186,863,867.24/14,925.06
  6. Step 6: Final answer
    x = 12,520.14

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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.