Home / 24,589.32-33,933.36-13,981.16

Finding the Fourth Proportional to 24,589.32, 33,933.36 and 13,981.16

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Solution

The fourth proportional to 24,589.32, 33,933.36 and 13,981.16 is: 19,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,589.32 : 33,933.36 = 13,981.16 : x
  2. Step 2: Convert to fraction form
    24,589.32/33,933.36 = 13,981.16/x
  3. Step 3: Cross multiply
    24,589.32x = 33,933.36 × 13,981.16
  4. Step 4: Simplify right side
    24,589.32x = 474,427,735.50
  5. Step 5: Solve for x
    x = 474,427,735.50/24,589.32
  6. Step 6: Final answer
    x = 19,294.06

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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.