Home / 8,033.35-12,045.56-2,485.15

Finding the Fourth Proportional to 8,033.35, 12,045.56 and 2,485.15

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Solution

The fourth proportional to 8,033.35, 12,045.56 and 2,485.15 is: 3,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.35 : 12,045.56 = 2,485.15 : x
  2. Step 2: Convert to fraction form
    8,033.35/12,045.56 = 2,485.15/x
  3. Step 3: Cross multiply
    8,033.35x = 12,045.56 × 2,485.15
  4. Step 4: Simplify right side
    8,033.35x = 29,935,011.01
  5. Step 5: Solve for x
    x = 29,935,011.01/8,033.35
  6. Step 6: Final answer
    x = 3,726.34

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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.