Home / 13,052.44-18,001.26-9,083.04

Finding the Fourth Proportional to 13,052.44, 18,001.26 and 9,083.04

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Solution

The fourth proportional to 13,052.44, 18,001.26 and 9,083.04 is: 12,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.44 : 18,001.26 = 9,083.04 : x
  2. Step 2: Convert to fraction form
    13,052.44/18,001.26 = 9,083.04/x
  3. Step 3: Cross multiply
    13,052.44x = 18,001.26 × 9,083.04
  4. Step 4: Simplify right side
    13,052.44x = 163,506,164.63
  5. Step 5: Solve for x
    x = 163,506,164.63/13,052.44
  6. Step 6: Final answer
    x = 12,526.87

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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.