Home / 41,148.56-56,784.96-22,285.76

Finding the Fourth Proportional to 41,148.56, 56,784.96 and 22,285.76

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Solution

The fourth proportional to 41,148.56, 56,784.96 and 22,285.76 is: 30,754.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,148.56 : 56,784.96 = 22,285.76 : x
  2. Step 2: Convert to fraction form
    41,148.56/56,784.96 = 22,285.76/x
  3. Step 3: Cross multiply
    41,148.56x = 56,784.96 × 22,285.76
  4. Step 4: Simplify right side
    41,148.56x = 1,265,495,990.17
  5. Step 5: Solve for x
    x = 1,265,495,990.17/41,148.56
  6. Step 6: Final answer
    x = 30,754.32

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Double scale
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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.