Home / 9,167.04-13,751.21-4,490.95

Finding the Fourth Proportional to 9,167.04, 13,751.21 and 4,490.95

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Solution

The fourth proportional to 9,167.04, 13,751.21 and 4,490.95 is: 6,736.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.04 : 13,751.21 = 4,490.95 : x
  2. Step 2: Convert to fraction form
    9,167.04/13,751.21 = 4,490.95/x
  3. Step 3: Cross multiply
    9,167.04x = 13,751.21 × 4,490.95
  4. Step 4: Simplify right side
    9,167.04x = 61,755,996.55
  5. Step 5: Solve for x
    x = 61,755,996.55/9,167.04
  6. Step 6: Final answer
    x = 6,736.74

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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.