Home / 40,646.16-60,969.24-17,256.18

Finding the Fourth Proportional to 40,646.16, 60,969.24 and 17,256.18

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Solution

The fourth proportional to 40,646.16, 60,969.24 and 17,256.18 is: 25,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646.16 : 60,969.24 = 17,256.18 : x
  2. Step 2: Convert to fraction form
    40,646.16/60,969.24 = 17,256.18/x
  3. Step 3: Cross multiply
    40,646.16x = 60,969.24 × 17,256.18
  4. Step 4: Simplify right side
    40,646.16x = 1,052,096,179.90
  5. Step 5: Solve for x
    x = 1,052,096,179.90/40,646.16
  6. Step 6: Final answer
    x = 25,884.27

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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.