Home / 6,167.48-9,247.80-4,222.04

Finding the Fourth Proportional to 6,167.48, 9,247.80 and 4,222.04

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Solution

The fourth proportional to 6,167.48, 9,247.80 and 4,222.04 is: 6,330.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.48 : 9,247.80 = 4,222.04 : x
  2. Step 2: Convert to fraction form
    6,167.48/9,247.80 = 4,222.04/x
  3. Step 3: Cross multiply
    6,167.48x = 9,247.80 × 4,222.04
  4. Step 4: Simplify right side
    6,167.48x = 39,044,581.51
  5. Step 5: Solve for x
    x = 39,044,581.51/6,167.48
  6. Step 6: Final answer
    x = 6,330.72

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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.