Home / 9,167.53-13,746.13-2,926.07

Finding the Fourth Proportional to 9,167.53, 13,746.13 and 2,926.07

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Solution

The fourth proportional to 9,167.53, 13,746.13 and 2,926.07 is: 4,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.53 : 13,746.13 = 2,926.07 : x
  2. Step 2: Convert to fraction form
    9,167.53/13,746.13 = 2,926.07/x
  3. Step 3: Cross multiply
    9,167.53x = 13,746.13 × 2,926.07
  4. Step 4: Simplify right side
    9,167.53x = 40,222,138.61
  5. Step 5: Solve for x
    x = 40,222,138.61/9,167.53
  6. Step 6: Final answer
    x = 4,387.46

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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.