Home / 18,549.90-25,598.81-10,052.26

Finding the Fourth Proportional to 18,549.90, 25,598.81 and 10,052.26

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Solution

The fourth proportional to 18,549.90, 25,598.81 and 10,052.26 is: 13,872.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,549.90 : 25,598.81 = 10,052.26 : x
  2. Step 2: Convert to fraction form
    18,549.90/25,598.81 = 10,052.26/x
  3. Step 3: Cross multiply
    18,549.90x = 25,598.81 × 10,052.26
  4. Step 4: Simplify right side
    18,549.90x = 257,325,854.94
  5. Step 5: Solve for x
    x = 257,325,854.94/18,549.90
  6. Step 6: Final answer
    x = 13,872.09

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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.