Home / 25,081.47-37,669.02-22,080.57

Finding the Fourth Proportional to 25,081.47, 37,669.02 and 22,080.57

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Solution

The fourth proportional to 25,081.47, 37,669.02 and 22,080.57 is: 33,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081.47 : 37,669.02 = 22,080.57 : x
  2. Step 2: Convert to fraction form
    25,081.47/37,669.02 = 22,080.57/x
  3. Step 3: Cross multiply
    25,081.47x = 37,669.02 × 22,080.57
  4. Step 4: Simplify right side
    25,081.47x = 831,753,432.94
  5. Step 5: Solve for x
    x = 831,753,432.94/25,081.47
  6. Step 6: Final answer
    x = 33,162.07

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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.