Home / 6,560.13-9,056.33-4,446.83

Finding the Fourth Proportional to 6,560.13, 9,056.33 and 4,446.83

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Solution

The fourth proportional to 6,560.13, 9,056.33 and 4,446.83 is: 6,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560.13 : 9,056.33 = 4,446.83 : x
  2. Step 2: Convert to fraction form
    6,560.13/9,056.33 = 4,446.83/x
  3. Step 3: Cross multiply
    6,560.13x = 9,056.33 × 4,446.83
  4. Step 4: Simplify right side
    6,560.13x = 40,271,959.93
  5. Step 5: Solve for x
    x = 40,271,959.93/6,560.13
  6. Step 6: Final answer
    x = 6,138.90

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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.