Home / 34,849.32-52,275.98-9,887.42

Finding the Fourth Proportional to 34,849.32, 52,275.98 and 9,887.42

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Solution

The fourth proportional to 34,849.32, 52,275.98 and 9,887.42 is: 14,831.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,849.32 : 52,275.98 = 9,887.42 : x
  2. Step 2: Convert to fraction form
    34,849.32/52,275.98 = 9,887.42/x
  3. Step 3: Cross multiply
    34,849.32x = 52,275.98 × 9,887.42
  4. Step 4: Simplify right side
    34,849.32x = 516,874,259.35
  5. Step 5: Solve for x
    x = 516,874,259.35/34,849.32
  6. Step 6: Final answer
    x = 14,831.69

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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.