Home / 34,079.19-51,126.88-10,705.62

Finding the Fourth Proportional to 34,079.19, 51,126.88 and 10,705.62

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Solution

The fourth proportional to 34,079.19, 51,126.88 and 10,705.62 is: 16,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,079.19 : 51,126.88 = 10,705.62 : x
  2. Step 2: Convert to fraction form
    34,079.19/51,126.88 = 10,705.62/x
  3. Step 3: Cross multiply
    34,079.19x = 51,126.88 × 10,705.62
  4. Step 4: Simplify right side
    34,079.19x = 547,344,949.07
  5. Step 5: Solve for x
    x = 547,344,949.07/34,079.19
  6. Step 6: Final answer
    x = 16,060.97

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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.