Home / 26,574.30-39,920.85-22,200.30

Finding the Fourth Proportional to 26,574.30, 39,920.85 and 22,200.30

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Solution

The fourth proportional to 26,574.30, 39,920.85 and 22,200.30 is: 33,350.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,574.30 : 39,920.85 = 22,200.30 : x
  2. Step 2: Convert to fraction form
    26,574.30/39,920.85 = 22,200.30/x
  3. Step 3: Cross multiply
    26,574.30x = 39,920.85 × 22,200.30
  4. Step 4: Simplify right side
    26,574.30x = 886,254,846.26
  5. Step 5: Solve for x
    x = 886,254,846.26/26,574.30
  6. Step 6: Final answer
    x = 33,350.07

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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.