Home / 14,861.46-22,279.88-11,589.06

Finding the Fourth Proportional to 14,861.46, 22,279.88 and 11,589.06

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Solution

The fourth proportional to 14,861.46, 22,279.88 and 11,589.06 is: 17,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,861.46 : 22,279.88 = 11,589.06 : x
  2. Step 2: Convert to fraction form
    14,861.46/22,279.88 = 11,589.06/x
  3. Step 3: Cross multiply
    14,861.46x = 22,279.88 × 11,589.06
  4. Step 4: Simplify right side
    14,861.46x = 258,202,866.11
  5. Step 5: Solve for x
    x = 258,202,866.11/14,861.46
  6. Step 6: Final answer
    x = 17,373.99

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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.