Home / 10,304.47-14,214.85-6,521.23

Finding the Fourth Proportional to 10,304.47, 14,214.85 and 6,521.23

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Solution

The fourth proportional to 10,304.47, 14,214.85 and 6,521.23 is: 8,995.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.47 : 14,214.85 = 6,521.23 : x
  2. Step 2: Convert to fraction form
    10,304.47/14,214.85 = 6,521.23/x
  3. Step 3: Cross multiply
    10,304.47x = 14,214.85 × 6,521.23
  4. Step 4: Simplify right side
    10,304.47x = 92,698,306.27
  5. Step 5: Solve for x
    x = 92,698,306.27/10,304.47
  6. Step 6: Final answer
    x = 8,995.93

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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.