Home / 23,361.08-35,023.02-13,489.16

Finding the Fourth Proportional to 23,361.08, 35,023.02 and 13,489.16

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Solution

The fourth proportional to 23,361.08, 35,023.02 and 13,489.16 is: 20,223.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361.08 : 35,023.02 = 13,489.16 : x
  2. Step 2: Convert to fraction form
    23,361.08/35,023.02 = 13,489.16/x
  3. Step 3: Cross multiply
    23,361.08x = 35,023.02 × 13,489.16
  4. Step 4: Simplify right side
    23,361.08x = 472,431,120.46
  5. Step 5: Solve for x
    x = 472,431,120.46/23,361.08
  6. Step 6: Final answer
    x = 20,223.00

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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.