Home / 9,595.28-13,229.16-6,444.56

Finding the Fourth Proportional to 9,595.28, 13,229.16 and 6,444.56

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Solution

The fourth proportional to 9,595.28, 13,229.16 and 6,444.56 is: 8,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,595.28 : 13,229.16 = 6,444.56 : x
  2. Step 2: Convert to fraction form
    9,595.28/13,229.16 = 6,444.56/x
  3. Step 3: Cross multiply
    9,595.28x = 13,229.16 × 6,444.56
  4. Step 4: Simplify right side
    9,595.28x = 85,256,115.37
  5. Step 5: Solve for x
    x = 85,256,115.37/9,595.28
  6. Step 6: Final answer
    x = 8,885.21

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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.