Home / 26,835.42-37,020.02-18,882.03

Finding the Fourth Proportional to 26,835.42, 37,020.02 and 18,882.03

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Solution

The fourth proportional to 26,835.42, 37,020.02 and 18,882.03 is: 26,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,835.42 : 37,020.02 = 18,882.03 : x
  2. Step 2: Convert to fraction form
    26,835.42/37,020.02 = 18,882.03/x
  3. Step 3: Cross multiply
    26,835.42x = 37,020.02 × 18,882.03
  4. Step 4: Simplify right side
    26,835.42x = 699,013,033.83
  5. Step 5: Solve for x
    x = 699,013,033.83/26,835.42
  6. Step 6: Final answer
    x = 26,048.15

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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.