Home / 34,723.11-52,084.68-9,765.81

Finding the Fourth Proportional to 34,723.11, 52,084.68 and 9,765.81

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Solution

The fourth proportional to 34,723.11, 52,084.68 and 9,765.81 is: 14,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,723.11 : 52,084.68 = 9,765.81 : x
  2. Step 2: Convert to fraction form
    34,723.11/52,084.68 = 9,765.81/x
  3. Step 3: Cross multiply
    34,723.11x = 52,084.68 × 9,765.81
  4. Step 4: Simplify right side
    34,723.11x = 508,649,088.79
  5. Step 5: Solve for x
    x = 508,649,088.79/34,723.11
  6. Step 6: Final answer
    x = 14,648.72

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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.