Home / 3,040.52-4,559.34-1,499.72

Finding the Fourth Proportional to 3,040.52, 4,559.34 and 1,499.72

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Solution

The fourth proportional to 3,040.52, 4,559.34 and 1,499.72 is: 2,248.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.52 : 4,559.34 = 1,499.72 : x
  2. Step 2: Convert to fraction form
    3,040.52/4,559.34 = 1,499.72/x
  3. Step 3: Cross multiply
    3,040.52x = 4,559.34 × 1,499.72
  4. Step 4: Simplify right side
    3,040.52x = 6,837,733.38
  5. Step 5: Solve for x
    x = 6,837,733.38/3,040.52
  6. Step 6: Final answer
    x = 2,248.87

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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.