Home / 36,990.91-55,500.33-22,210.13

Finding the Fourth Proportional to 36,990.91, 55,500.33 and 22,210.13

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Solution

The fourth proportional to 36,990.91, 55,500.33 and 22,210.13 is: 33,323.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,990.91 : 55,500.33 = 22,210.13 : x
  2. Step 2: Convert to fraction form
    36,990.91/55,500.33 = 22,210.13/x
  3. Step 3: Cross multiply
    36,990.91x = 55,500.33 × 22,210.13
  4. Step 4: Simplify right side
    36,990.91x = 1,232,669,266.84
  5. Step 5: Solve for x
    x = 1,232,669,266.84/36,990.91
  6. Step 6: Final answer
    x = 33,323.58

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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.