Home / 6,069.39-9,104.04-1,686.81

Finding the Fourth Proportional to 6,069.39, 9,104.04 and 1,686.81

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Solution

The fourth proportional to 6,069.39, 9,104.04 and 1,686.81 is: 2,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.39 : 9,104.04 = 1,686.81 : x
  2. Step 2: Convert to fraction form
    6,069.39/9,104.04 = 1,686.81/x
  3. Step 3: Cross multiply
    6,069.39x = 9,104.04 × 1,686.81
  4. Step 4: Simplify right side
    6,069.39x = 15,356,785.71
  5. Step 5: Solve for x
    x = 15,356,785.71/6,069.39
  6. Step 6: Final answer
    x = 2,530.20

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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.