Home / 40,794.89-61,209.88-22,088.30

Finding the Fourth Proportional to 40,794.89, 61,209.88 and 22,088.30

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Solution

The fourth proportional to 40,794.89, 61,209.88 and 22,088.30 is: 33,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,794.89 : 61,209.88 = 22,088.30 : x
  2. Step 2: Convert to fraction form
    40,794.89/61,209.88 = 22,088.30/x
  3. Step 3: Cross multiply
    40,794.89x = 61,209.88 × 22,088.30
  4. Step 4: Simplify right side
    40,794.89x = 1,352,021,831.13
  5. Step 5: Solve for x
    x = 1,352,021,831.13/40,794.89
  6. Step 6: Final answer
    x = 33,141.94

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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.