Home / 6,265.79-9,343.37-6,209.55

Finding the Fourth Proportional to 6,265.79, 9,343.37 and 6,209.55

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Solution

The fourth proportional to 6,265.79, 9,343.37 and 6,209.55 is: 9,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265.79 : 9,343.37 = 6,209.55 : x
  2. Step 2: Convert to fraction form
    6,265.79/9,343.37 = 6,209.55/x
  3. Step 3: Cross multiply
    6,265.79x = 9,343.37 × 6,209.55
  4. Step 4: Simplify right side
    6,265.79x = 58,018,123.18
  5. Step 5: Solve for x
    x = 58,018,123.18/6,265.79
  6. Step 6: Final answer
    x = 9,259.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.