Home / 35,416.48-48,907.92-22,191.52

Finding the Fourth Proportional to 35,416.48, 48,907.92 and 22,191.52

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Solution

The fourth proportional to 35,416.48, 48,907.92 and 22,191.52 is: 30,645.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,416.48 : 48,907.92 = 22,191.52 : x
  2. Step 2: Convert to fraction form
    35,416.48/48,907.92 = 22,191.52/x
  3. Step 3: Cross multiply
    35,416.48x = 48,907.92 × 22,191.52
  4. Step 4: Simplify right side
    35,416.48x = 1,085,341,084.84
  5. Step 5: Solve for x
    x = 1,085,341,084.84/35,416.48
  6. Step 6: Final answer
    x = 30,645.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.