Home / 35,084.28-52,663.88-15,103.66

Finding the Fourth Proportional to 35,084.28, 52,663.88 and 15,103.66

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Solution

The fourth proportional to 35,084.28, 52,663.88 and 15,103.66 is: 22,671.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084.28 : 52,663.88 = 15,103.66 : x
  2. Step 2: Convert to fraction form
    35,084.28/52,663.88 = 15,103.66/x
  3. Step 3: Cross multiply
    35,084.28x = 52,663.88 × 15,103.66
  4. Step 4: Simplify right side
    35,084.28x = 795,417,187.26
  5. Step 5: Solve for x
    x = 795,417,187.26/35,084.28
  6. Step 6: Final answer
    x = 22,671.61

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1.5x scale

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.