Home / 49,277.65-73,928.08-15,995.15

Finding the Fourth Proportional to 49,277.65, 73,928.08 and 15,995.15

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Solution

The fourth proportional to 49,277.65, 73,928.08 and 15,995.15 is: 23,996.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,277.65 : 73,928.08 = 15,995.15 : x
  2. Step 2: Convert to fraction form
    49,277.65/73,928.08 = 15,995.15/x
  3. Step 3: Cross multiply
    49,277.65x = 73,928.08 × 15,995.15
  4. Step 4: Simplify right side
    49,277.65x = 1,182,490,728.81
  5. Step 5: Solve for x
    x = 1,182,490,728.81/49,277.65
  6. Step 6: Final answer
    x = 23,996.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.