Home / 10,095.15-15,134.45-4,546.83

Finding the Fourth Proportional to 10,095.15, 15,134.45 and 4,546.83

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Solution

The fourth proportional to 10,095.15, 15,134.45 and 4,546.83 is: 6,816.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.15 : 15,134.45 = 4,546.83 : x
  2. Step 2: Convert to fraction form
    10,095.15/15,134.45 = 4,546.83/x
  3. Step 3: Cross multiply
    10,095.15x = 15,134.45 × 4,546.83
  4. Step 4: Simplify right side
    10,095.15x = 68,813,748.56
  5. Step 5: Solve for x
    x = 68,813,748.56/10,095.15
  6. Step 6: Final answer
    x = 6,816.52

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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.