Home / 40,925.10-61,026.20-35,947.84

Finding the Fourth Proportional to 40,925.10, 61,026.20 and 35,947.84

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Solution

The fourth proportional to 40,925.10, 61,026.20 and 35,947.84 is: 53,604.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,925.10 : 61,026.20 = 35,947.84 : x
  2. Step 2: Convert to fraction form
    40,925.10/61,026.20 = 35,947.84/x
  3. Step 3: Cross multiply
    40,925.10x = 61,026.20 × 35,947.84
  4. Step 4: Simplify right side
    40,925.10x = 2,193,760,073.41
  5. Step 5: Solve for x
    x = 2,193,760,073.41/40,925.10
  6. Step 6: Final answer
    x = 53,604.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.