Home / 44,294.06-66,434.82-12,706.82

Finding the Fourth Proportional to 44,294.06, 66,434.82 and 12,706.82

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Solution

The fourth proportional to 44,294.06, 66,434.82 and 12,706.82 is: 19,058.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,294.06 : 66,434.82 = 12,706.82 : x
  2. Step 2: Convert to fraction form
    44,294.06/66,434.82 = 12,706.82/x
  3. Step 3: Cross multiply
    44,294.06x = 66,434.82 × 12,706.82
  4. Step 4: Simplify right side
    44,294.06x = 844,175,299.47
  5. Step 5: Solve for x
    x = 844,175,299.47/44,294.06
  6. Step 6: Final answer
    x = 19,058.43

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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.