Home / 24,244.75-33,458.16-15,861.25

Finding the Fourth Proportional to 24,244.75, 33,458.16 and 15,861.25

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Solution

The fourth proportional to 24,244.75, 33,458.16 and 15,861.25 is: 21,888.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,244.75 : 33,458.16 = 15,861.25 : x
  2. Step 2: Convert to fraction form
    24,244.75/33,458.16 = 15,861.25/x
  3. Step 3: Cross multiply
    24,244.75x = 33,458.16 × 15,861.25
  4. Step 4: Simplify right side
    24,244.75x = 530,688,240.30
  5. Step 5: Solve for x
    x = 530,688,240.30/24,244.75
  6. Step 6: Final answer
    x = 21,888.79

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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.