Home / 23,985.96-33,104.92-15,041.20

Finding the Fourth Proportional to 23,985.96, 33,104.92 and 15,041.20

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Solution

The fourth proportional to 23,985.96, 33,104.92 and 15,041.20 is: 20,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985.96 : 33,104.92 = 15,041.20 : x
  2. Step 2: Convert to fraction form
    23,985.96/33,104.92 = 15,041.20/x
  3. Step 3: Cross multiply
    23,985.96x = 33,104.92 × 15,041.20
  4. Step 4: Simplify right side
    23,985.96x = 497,937,722.70
  5. Step 5: Solve for x
    x = 497,937,722.70/23,985.96
  6. Step 6: Final answer
    x = 20,759.55

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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.