Home / 10,336.39-14,264.84-6,090.28

Finding the Fourth Proportional to 10,336.39, 14,264.84 and 6,090.28

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Solution

The fourth proportional to 10,336.39, 14,264.84 and 6,090.28 is: 8,404.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336.39 : 14,264.84 = 6,090.28 : x
  2. Step 2: Convert to fraction form
    10,336.39/14,264.84 = 6,090.28/x
  3. Step 3: Cross multiply
    10,336.39x = 14,264.84 × 6,090.28
  4. Step 4: Simplify right side
    10,336.39x = 86,876,892.69
  5. Step 5: Solve for x
    x = 86,876,892.69/10,336.39
  6. Step 6: Final answer
    x = 8,404.95

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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.