Home / 10,433.03-14,397.59-6,241.28

Finding the Fourth Proportional to 10,433.03, 14,397.59 and 6,241.28

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Solution

The fourth proportional to 10,433.03, 14,397.59 and 6,241.28 is: 8,612.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,433.03 : 14,397.59 = 6,241.28 : x
  2. Step 2: Convert to fraction form
    10,433.03/14,397.59 = 6,241.28/x
  3. Step 3: Cross multiply
    10,433.03x = 14,397.59 × 6,241.28
  4. Step 4: Simplify right side
    10,433.03x = 89,859,390.52
  5. Step 5: Solve for x
    x = 89,859,390.52/10,433.03
  6. Step 6: Final answer
    x = 8,612.97

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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.