Home / 44,211.15-66,294.18-14,618.34

Finding the Fourth Proportional to 44,211.15, 66,294.18 and 14,618.34

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Solution

The fourth proportional to 44,211.15, 66,294.18 and 14,618.34 is: 21,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,211.15 : 66,294.18 = 14,618.34 : x
  2. Step 2: Convert to fraction form
    44,211.15/66,294.18 = 14,618.34/x
  3. Step 3: Cross multiply
    44,211.15x = 66,294.18 × 14,618.34
  4. Step 4: Simplify right side
    44,211.15x = 969,110,863.26
  5. Step 5: Solve for x
    x = 969,110,863.26/44,211.15
  6. Step 6: Final answer
    x = 21,920.06

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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.