Home / 28,769.46-43,164.51-10,052.25

Finding the Fourth Proportional to 28,769.46, 43,164.51 and 10,052.25

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Solution

The fourth proportional to 28,769.46, 43,164.51 and 10,052.25 is: 15,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,769.46 : 43,164.51 = 10,052.25 : x
  2. Step 2: Convert to fraction form
    28,769.46/43,164.51 = 10,052.25/x
  3. Step 3: Cross multiply
    28,769.46x = 43,164.51 × 10,052.25
  4. Step 4: Simplify right side
    28,769.46x = 433,900,445.65
  5. Step 5: Solve for x
    x = 433,900,445.65/28,769.46
  6. Step 6: Final answer
    x = 15,081.98

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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.