Home / 6,225.16-9,343.60-4,146.63

Finding the Fourth Proportional to 6,225.16, 9,343.60 and 4,146.63

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Solution

The fourth proportional to 6,225.16, 9,343.60 and 4,146.63 is: 6,223.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.16 : 9,343.60 = 4,146.63 : x
  2. Step 2: Convert to fraction form
    6,225.16/9,343.60 = 4,146.63/x
  3. Step 3: Cross multiply
    6,225.16x = 9,343.60 × 4,146.63
  4. Step 4: Simplify right side
    6,225.16x = 38,744,452.07
  5. Step 5: Solve for x
    x = 38,744,452.07/6,225.16
  6. Step 6: Final answer
    x = 6,223.85

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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.