Home / 7,452.16-11,182.95-4,167.41

Finding the Fourth Proportional to 7,452.16, 11,182.95 and 4,167.41

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Solution

The fourth proportional to 7,452.16, 11,182.95 and 4,167.41 is: 6,253.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.16 : 11,182.95 = 4,167.41 : x
  2. Step 2: Convert to fraction form
    7,452.16/11,182.95 = 4,167.41/x
  3. Step 3: Cross multiply
    7,452.16x = 11,182.95 × 4,167.41
  4. Step 4: Simplify right side
    7,452.16x = 46,603,937.66
  5. Step 5: Solve for x
    x = 46,603,937.66/7,452.16
  6. Step 6: Final answer
    x = 6,253.75

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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.