Home / 24,297.10-33,529.85-13,690.15

Finding the Fourth Proportional to 24,297.10, 33,529.85 and 13,690.15

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Solution

The fourth proportional to 24,297.10, 33,529.85 and 13,690.15 is: 18,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,297.10 : 33,529.85 = 13,690.15 : x
  2. Step 2: Convert to fraction form
    24,297.10/33,529.85 = 13,690.15/x
  3. Step 3: Cross multiply
    24,297.10x = 33,529.85 × 13,690.15
  4. Step 4: Simplify right side
    24,297.10x = 459,028,575.04
  5. Step 5: Solve for x
    x = 459,028,575.04/24,297.10
  6. Step 6: Final answer
    x = 18,892.32

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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.