Home / 37,178.52-55,784.13-15,035.10

Finding the Fourth Proportional to 37,178.52, 55,784.13 and 15,035.10

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Solution

The fourth proportional to 37,178.52, 55,784.13 and 15,035.10 is: 22,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178.52 : 55,784.13 = 15,035.10 : x
  2. Step 2: Convert to fraction form
    37,178.52/55,784.13 = 15,035.10/x
  3. Step 3: Cross multiply
    37,178.52x = 55,784.13 × 15,035.10
  4. Step 4: Simplify right side
    37,178.52x = 838,719,972.96
  5. Step 5: Solve for x
    x = 838,719,972.96/37,178.52
  6. Step 6: Final answer
    x = 22,559.26

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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.