Home / 41,370.12-61,945.02-28,248.12

Finding the Fourth Proportional to 41,370.12, 61,945.02 and 28,248.12

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Solution

The fourth proportional to 41,370.12, 61,945.02 and 28,248.12 is: 42,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,370.12 : 61,945.02 = 28,248.12 : x
  2. Step 2: Convert to fraction form
    41,370.12/61,945.02 = 28,248.12/x
  3. Step 3: Cross multiply
    41,370.12x = 61,945.02 × 28,248.12
  4. Step 4: Simplify right side
    41,370.12x = 1,749,830,358.36
  5. Step 5: Solve for x
    x = 1,749,830,358.36/41,370.12
  6. Step 6: Final answer
    x = 42,296.96

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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.