Home / 5,034.60-7,548.95-1,523.55

Finding the Fourth Proportional to 5,034.60, 7,548.95 and 1,523.55

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Solution

The fourth proportional to 5,034.60, 7,548.95 and 1,523.55 is: 2,284.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.60 : 7,548.95 = 1,523.55 : x
  2. Step 2: Convert to fraction form
    5,034.60/7,548.95 = 1,523.55/x
  3. Step 3: Cross multiply
    5,034.60x = 7,548.95 × 1,523.55
  4. Step 4: Simplify right side
    5,034.60x = 11,501,195.15
  5. Step 5: Solve for x
    x = 11,501,195.15/5,034.60
  6. Step 6: Final answer
    x = 2,284.43

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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.