Home / 6,069.60-9,109.80-4,123.17

Finding the Fourth Proportional to 6,069.60, 9,109.80 and 4,123.17

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Solution

The fourth proportional to 6,069.60, 9,109.80 and 4,123.17 is: 6,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.60 : 9,109.80 = 4,123.17 : x
  2. Step 2: Convert to fraction form
    6,069.60/9,109.80 = 4,123.17/x
  3. Step 3: Cross multiply
    6,069.60x = 9,109.80 × 4,123.17
  4. Step 4: Simplify right side
    6,069.60x = 37,561,254.07
  5. Step 5: Solve for x
    x = 37,561,254.07/6,069.60
  6. Step 6: Final answer
    x = 6,188.42

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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.