Home / 7,774.04-11,661.00-2,227.39

Finding the Fourth Proportional to 7,774.04, 11,661.00 and 2,227.39

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Solution

The fourth proportional to 7,774.04, 11,661.00 and 2,227.39 is: 3,341.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774.04 : 11,661.00 = 2,227.39 : x
  2. Step 2: Convert to fraction form
    7,774.04/11,661.00 = 2,227.39/x
  3. Step 3: Cross multiply
    7,774.04x = 11,661.00 × 2,227.39
  4. Step 4: Simplify right side
    7,774.04x = 25,973,569.81
  5. Step 5: Solve for x
    x = 25,973,569.81/7,774.04
  6. Step 6: Final answer
    x = 3,341.07

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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.