Home / 10,304.27-14,214.66-6,521.06

Finding the Fourth Proportional to 10,304.27, 14,214.66 and 6,521.06

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Solution

The fourth proportional to 10,304.27, 14,214.66 and 6,521.06 is: 8,995.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.27 : 14,214.66 = 6,521.06 : x
  2. Step 2: Convert to fraction form
    10,304.27/14,214.66 = 6,521.06/x
  3. Step 3: Cross multiply
    10,304.27x = 14,214.66 × 6,521.06
  4. Step 4: Simplify right side
    10,304.27x = 92,694,650.74
  5. Step 5: Solve for x
    x = 92,694,650.74/10,304.27
  6. Step 6: Final answer
    x = 8,995.75

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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.