Home / 10,366.11-15,537.61-4,124.46

Finding the Fourth Proportional to 10,366.11, 15,537.61 and 4,124.46

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Solution

The fourth proportional to 10,366.11, 15,537.61 and 4,124.46 is: 6,182.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.11 : 15,537.61 = 4,124.46 : x
  2. Step 2: Convert to fraction form
    10,366.11/15,537.61 = 4,124.46/x
  3. Step 3: Cross multiply
    10,366.11x = 15,537.61 × 4,124.46
  4. Step 4: Simplify right side
    10,366.11x = 64,084,250.94
  5. Step 5: Solve for x
    x = 64,084,250.94/10,366.11
  6. Step 6: Final answer
    x = 6,182.09

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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.