Home / 26,292.11-39,438.27-6,570.69

Finding the Fourth Proportional to 26,292.11, 39,438.27 and 6,570.69

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Solution

The fourth proportional to 26,292.11, 39,438.27 and 6,570.69 is: 9,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292.11 : 39,438.27 = 6,570.69 : x
  2. Step 2: Convert to fraction form
    26,292.11/39,438.27 = 6,570.69/x
  3. Step 3: Cross multiply
    26,292.11x = 39,438.27 × 6,570.69
  4. Step 4: Simplify right side
    26,292.11x = 259,136,646.31
  5. Step 5: Solve for x
    x = 259,136,646.31/26,292.11
  6. Step 6: Final answer
    x = 9,856.06

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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.