Home / 22,975.28-34,418.29-13,464.53

Finding the Fourth Proportional to 22,975.28, 34,418.29 and 13,464.53

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Solution

The fourth proportional to 22,975.28, 34,418.29 and 13,464.53 is: 20,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975.28 : 34,418.29 = 13,464.53 : x
  2. Step 2: Convert to fraction form
    22,975.28/34,418.29 = 13,464.53/x
  3. Step 3: Cross multiply
    22,975.28x = 34,418.29 × 13,464.53
  4. Step 4: Simplify right side
    22,975.28x = 463,426,098.25
  5. Step 5: Solve for x
    x = 463,426,098.25/22,975.28
  6. Step 6: Final answer
    x = 20,170.64

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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.