Home / 9,250.13-13,864.23-4,309.54

Finding the Fourth Proportional to 9,250.13, 13,864.23 and 4,309.54

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Solution

The fourth proportional to 9,250.13, 13,864.23 and 4,309.54 is: 6,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.13 : 13,864.23 = 4,309.54 : x
  2. Step 2: Convert to fraction form
    9,250.13/13,864.23 = 4,309.54/x
  3. Step 3: Cross multiply
    9,250.13x = 13,864.23 × 4,309.54
  4. Step 4: Simplify right side
    9,250.13x = 59,748,419.09
  5. Step 5: Solve for x
    x = 59,748,419.09/9,250.13
  6. Step 6: Final answer
    x = 6,459.20

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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.