Home / 24,424.32-33,705.84-13,246.56

Finding the Fourth Proportional to 24,424.32, 33,705.84 and 13,246.56

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Solution

The fourth proportional to 24,424.32, 33,705.84 and 13,246.56 is: 18,280.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,424.32 : 33,705.84 = 13,246.56 : x
  2. Step 2: Convert to fraction form
    24,424.32/33,705.84 = 13,246.56/x
  3. Step 3: Cross multiply
    24,424.32x = 33,705.84 × 13,246.56
  4. Step 4: Simplify right side
    24,424.32x = 446,486,431.91
  5. Step 5: Solve for x
    x = 446,486,431.91/24,424.32
  6. Step 6: Final answer
    x = 18,280.40

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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.