Home / 60,338.48-90,513.03-22,388.18

Finding the Fourth Proportional to 60,338.48, 90,513.03 and 22,388.18

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Solution

The fourth proportional to 60,338.48, 90,513.03 and 22,388.18 is: 33,584.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,338.48 : 90,513.03 = 22,388.18 : x
  2. Step 2: Convert to fraction form
    60,338.48/90,513.03 = 22,388.18/x
  3. Step 3: Cross multiply
    60,338.48x = 90,513.03 × 22,388.18
  4. Step 4: Simplify right side
    60,338.48x = 2,026,422,007.99
  5. Step 5: Solve for x
    x = 2,026,422,007.99/60,338.48
  6. Step 6: Final answer
    x = 33,584.24

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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.