Home / 6,247.08-9,371.97-1,864.89

Finding the Fourth Proportional to 6,247.08, 9,371.97 and 1,864.89

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Solution

The fourth proportional to 6,247.08, 9,371.97 and 1,864.89 is: 2,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247.08 : 9,371.97 = 1,864.89 : x
  2. Step 2: Convert to fraction form
    6,247.08/9,371.97 = 1,864.89/x
  3. Step 3: Cross multiply
    6,247.08x = 9,371.97 × 1,864.89
  4. Step 4: Simplify right side
    6,247.08x = 17,477,693.13
  5. Step 5: Solve for x
    x = 17,477,693.13/6,247.08
  6. Step 6: Final answer
    x = 2,797.74

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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.