Home / 44,531.32-66,752.60-22,276.76

Finding the Fourth Proportional to 44,531.32, 66,752.60 and 22,276.76

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Solution

The fourth proportional to 44,531.32, 66,752.60 and 22,276.76 is: 33,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531.32 : 66,752.60 = 22,276.76 : x
  2. Step 2: Convert to fraction form
    44,531.32/66,752.60 = 22,276.76/x
  3. Step 3: Cross multiply
    44,531.32x = 66,752.60 × 22,276.76
  4. Step 4: Simplify right side
    44,531.32x = 1,487,031,649.58
  5. Step 5: Solve for x
    x = 1,487,031,649.58/44,531.32
  6. Step 6: Final answer
    x = 33,392.94

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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.