Home / 24,984.68-34,443.12-15,418.16

Finding the Fourth Proportional to 24,984.68, 34,443.12 and 15,418.16

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Solution

The fourth proportional to 24,984.68, 34,443.12 and 15,418.16 is: 21,255.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984.68 : 34,443.12 = 15,418.16 : x
  2. Step 2: Convert to fraction form
    24,984.68/34,443.12 = 15,418.16/x
  3. Step 3: Cross multiply
    24,984.68x = 34,443.12 × 15,418.16
  4. Step 4: Simplify right side
    24,984.68x = 531,049,535.06
  5. Step 5: Solve for x
    x = 531,049,535.06/24,984.68
  6. Step 6: Final answer
    x = 21,255.01

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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.