Home / 41,475.48-57,190.98-28,023.40

Finding the Fourth Proportional to 41,475.48, 57,190.98 and 28,023.40

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Solution

The fourth proportional to 41,475.48, 57,190.98 and 28,023.40 is: 38,641.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,475.48 : 57,190.98 = 28,023.40 : x
  2. Step 2: Convert to fraction form
    41,475.48/57,190.98 = 28,023.40/x
  3. Step 3: Cross multiply
    41,475.48x = 57,190.98 × 28,023.40
  4. Step 4: Simplify right side
    41,475.48x = 1,602,685,708.93
  5. Step 5: Solve for x
    x = 1,602,685,708.93/41,475.48
  6. Step 6: Final answer
    x = 38,641.76

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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.