Home / 6,948.12-9,588.48-4,294.92

Finding the Fourth Proportional to 6,948.12, 9,588.48 and 4,294.92

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Solution

The fourth proportional to 6,948.12, 9,588.48 and 4,294.92 is: 5,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948.12 : 9,588.48 = 4,294.92 : x
  2. Step 2: Convert to fraction form
    6,948.12/9,588.48 = 4,294.92/x
  3. Step 3: Cross multiply
    6,948.12x = 9,588.48 × 4,294.92
  4. Step 4: Simplify right side
    6,948.12x = 41,181,754.52
  5. Step 5: Solve for x
    x = 41,181,754.52/6,948.12
  6. Step 6: Final answer
    x = 5,927.04

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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.