Home / 9,934.76-14,892.88-3,356.35

Finding the Fourth Proportional to 9,934.76, 14,892.88 and 3,356.35

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Solution

The fourth proportional to 9,934.76, 14,892.88 and 3,356.35 is: 5,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.76 : 14,892.88 = 3,356.35 : x
  2. Step 2: Convert to fraction form
    9,934.76/14,892.88 = 3,356.35/x
  3. Step 3: Cross multiply
    9,934.76x = 14,892.88 × 3,356.35
  4. Step 4: Simplify right side
    9,934.76x = 49,985,717.79
  5. Step 5: Solve for x
    x = 49,985,717.79/9,934.76
  6. Step 6: Final answer
    x = 5,031.40

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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.