Home / 18,034.04-24,886.51-10,076.31

Finding the Fourth Proportional to 18,034.04, 24,886.51 and 10,076.31

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Solution

The fourth proportional to 18,034.04, 24,886.51 and 10,076.31 is: 13,905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,034.04 : 24,886.51 = 10,076.31 : x
  2. Step 2: Convert to fraction form
    18,034.04/24,886.51 = 10,076.31/x
  3. Step 3: Cross multiply
    18,034.04x = 24,886.51 × 10,076.31
  4. Step 4: Simplify right side
    18,034.04x = 250,764,164.39
  5. Step 5: Solve for x
    x = 250,764,164.39/18,034.04
  6. Step 6: Final answer
    x = 13,905.05

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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.