Home / 9,125.65-12,593.37-4,933.90

Finding the Fourth Proportional to 9,125.65, 12,593.37 and 4,933.90

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Solution

The fourth proportional to 9,125.65, 12,593.37 and 4,933.90 is: 6,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.65 : 12,593.37 = 4,933.90 : x
  2. Step 2: Convert to fraction form
    9,125.65/12,593.37 = 4,933.90/x
  3. Step 3: Cross multiply
    9,125.65x = 12,593.37 × 4,933.90
  4. Step 4: Simplify right side
    9,125.65x = 62,134,365.28
  5. Step 5: Solve for x
    x = 62,134,365.28/9,125.65
  6. Step 6: Final answer
    x = 6,808.76

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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.