Home / 6,127.04-9,191.64-2,429.84

Finding the Fourth Proportional to 6,127.04, 9,191.64 and 2,429.84

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Solution

The fourth proportional to 6,127.04, 9,191.64 and 2,429.84 is: 3,645.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.04 : 9,191.64 = 2,429.84 : x
  2. Step 2: Convert to fraction form
    6,127.04/9,191.64 = 2,429.84/x
  3. Step 3: Cross multiply
    6,127.04x = 9,191.64 × 2,429.84
  4. Step 4: Simplify right side
    6,127.04x = 22,334,214.54
  5. Step 5: Solve for x
    x = 22,334,214.54/6,127.04
  6. Step 6: Final answer
    x = 3,645.19

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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.