Home / 14,910.56-22,369.08-4,523.12

Finding the Fourth Proportional to 14,910.56, 22,369.08 and 4,523.12

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Solution

The fourth proportional to 14,910.56, 22,369.08 and 4,523.12 is: 6,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.56 : 22,369.08 = 4,523.12 : x
  2. Step 2: Convert to fraction form
    14,910.56/22,369.08 = 4,523.12/x
  3. Step 3: Cross multiply
    14,910.56x = 22,369.08 × 4,523.12
  4. Step 4: Simplify right side
    14,910.56x = 101,178,033.13
  5. Step 5: Solve for x
    x = 101,178,033.13/14,910.56
  6. Step 6: Final answer
    x = 6,785.66

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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.