Home / 25,123.90-37,684.02-10,132.03

Finding the Fourth Proportional to 25,123.90, 37,684.02 and 10,132.03

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Solution

The fourth proportional to 25,123.90, 37,684.02 and 10,132.03 is: 15,197.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123.90 : 37,684.02 = 10,132.03 : x
  2. Step 2: Convert to fraction form
    25,123.90/37,684.02 = 10,132.03/x
  3. Step 3: Cross multiply
    25,123.90x = 37,684.02 × 10,132.03
  4. Step 4: Simplify right side
    25,123.90x = 381,815,621.16
  5. Step 5: Solve for x
    x = 381,815,621.16/25,123.90
  6. Step 6: Final answer
    x = 15,197.31

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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.