Home / 6,159.71-9,240.47-2,263.81

Finding the Fourth Proportional to 6,159.71, 9,240.47 and 2,263.81

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Solution

The fourth proportional to 6,159.71, 9,240.47 and 2,263.81 is: 3,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159.71 : 9,240.47 = 2,263.81 : x
  2. Step 2: Convert to fraction form
    6,159.71/9,240.47 = 2,263.81/x
  3. Step 3: Cross multiply
    6,159.71x = 9,240.47 × 2,263.81
  4. Step 4: Simplify right side
    6,159.71x = 20,918,645.29
  5. Step 5: Solve for x
    x = 20,918,645.29/6,159.71
  6. Step 6: Final answer
    x = 3,396.05

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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.