Home / 6,035.69-9,054.45-2,139.19

Finding the Fourth Proportional to 6,035.69, 9,054.45 and 2,139.19

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Solution

The fourth proportional to 6,035.69, 9,054.45 and 2,139.19 is: 3,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035.69 : 9,054.45 = 2,139.19 : x
  2. Step 2: Convert to fraction form
    6,035.69/9,054.45 = 2,139.19/x
  3. Step 3: Cross multiply
    6,035.69x = 9,054.45 × 2,139.19
  4. Step 4: Simplify right side
    6,035.69x = 19,369,188.90
  5. Step 5: Solve for x
    x = 19,369,188.90/6,035.69
  6. Step 6: Final answer
    x = 3,209.11

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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.