Home / 10,326.29-14,250.33-6,077.53

Finding the Fourth Proportional to 10,326.29, 14,250.33 and 6,077.53

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Solution

The fourth proportional to 10,326.29, 14,250.33 and 6,077.53 is: 8,387.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.29 : 14,250.33 = 6,077.53 : x
  2. Step 2: Convert to fraction form
    10,326.29/14,250.33 = 6,077.53/x
  3. Step 3: Cross multiply
    10,326.29x = 14,250.33 × 6,077.53
  4. Step 4: Simplify right side
    10,326.29x = 86,606,825.90
  5. Step 5: Solve for x
    x = 86,606,825.90/10,326.29
  6. Step 6: Final answer
    x = 8,387.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.