Home / 26,069.40-39,104.18-6,347.96

Finding the Fourth Proportional to 26,069.40, 39,104.18 and 6,347.96

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Solution

The fourth proportional to 26,069.40, 39,104.18 and 6,347.96 is: 9,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.40 : 39,104.18 = 6,347.96 : x
  2. Step 2: Convert to fraction form
    26,069.40/39,104.18 = 6,347.96/x
  3. Step 3: Cross multiply
    26,069.40x = 39,104.18 × 6,347.96
  4. Step 4: Simplify right side
    26,069.40x = 248,231,770.47
  5. Step 5: Solve for x
    x = 248,231,770.47/26,069.40
  6. Step 6: Final answer
    x = 9,521.96

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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.