Home / 4,069.51-6,097.30-2,221.92

Finding the Fourth Proportional to 4,069.51, 6,097.30 and 2,221.92

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Solution

The fourth proportional to 4,069.51, 6,097.30 and 2,221.92 is: 3,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.51 : 6,097.30 = 2,221.92 : x
  2. Step 2: Convert to fraction form
    4,069.51/6,097.30 = 2,221.92/x
  3. Step 3: Cross multiply
    4,069.51x = 6,097.30 × 2,221.92
  4. Step 4: Simplify right side
    4,069.51x = 13,547,712.82
  5. Step 5: Solve for x
    x = 13,547,712.82/4,069.51
  6. Step 6: Final answer
    x = 3,329.08

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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.