Home / 40,572.12-60,863.04-15,606.36

Finding the Fourth Proportional to 40,572.12, 60,863.04 and 15,606.36

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Solution

The fourth proportional to 40,572.12, 60,863.04 and 15,606.36 is: 23,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,572.12 : 60,863.04 = 15,606.36 : x
  2. Step 2: Convert to fraction form
    40,572.12/60,863.04 = 15,606.36/x
  3. Step 3: Cross multiply
    40,572.12x = 60,863.04 × 15,606.36
  4. Step 4: Simplify right side
    40,572.12x = 949,850,512.93
  5. Step 5: Solve for x
    x = 949,850,512.93/40,572.12
  6. Step 6: Final answer
    x = 23,411.41

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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.