Home / 45,098.07-67,582.38-25,335.03

Finding the Fourth Proportional to 45,098.07, 67,582.38 and 25,335.03

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Solution

The fourth proportional to 45,098.07, 67,582.38 and 25,335.03 is: 37,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,098.07 : 67,582.38 = 25,335.03 : x
  2. Step 2: Convert to fraction form
    45,098.07/67,582.38 = 25,335.03/x
  3. Step 3: Cross multiply
    45,098.07x = 67,582.38 × 25,335.03
  4. Step 4: Simplify right side
    45,098.07x = 1,712,201,624.77
  5. Step 5: Solve for x
    x = 1,712,201,624.77/45,098.07
  6. Step 6: Final answer
    x = 37,966.18

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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.