Home / 34,116.46-47,079.69-19,008.19

Finding the Fourth Proportional to 34,116.46, 47,079.69 and 19,008.19

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Solution

The fourth proportional to 34,116.46, 47,079.69 and 19,008.19 is: 26,230.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.46 : 47,079.69 = 19,008.19 : x
  2. Step 2: Convert to fraction form
    34,116.46/47,079.69 = 19,008.19/x
  3. Step 3: Cross multiply
    34,116.46x = 47,079.69 × 19,008.19
  4. Step 4: Simplify right side
    34,116.46x = 894,899,692.66
  5. Step 5: Solve for x
    x = 894,899,692.66/34,116.46
  6. Step 6: Final answer
    x = 26,230.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.