Home / 8,373.71-11,556.30-5,536.17

Finding the Fourth Proportional to 8,373.71, 11,556.30 and 5,536.17

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Solution

The fourth proportional to 8,373.71, 11,556.30 and 5,536.17 is: 7,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.71 : 11,556.30 = 5,536.17 : x
  2. Step 2: Convert to fraction form
    8,373.71/11,556.30 = 5,536.17/x
  3. Step 3: Cross multiply
    8,373.71x = 11,556.30 × 5,536.17
  4. Step 4: Simplify right side
    8,373.71x = 63,977,641.37
  5. Step 5: Solve for x
    x = 63,977,641.37/8,373.71
  6. Step 6: Final answer
    x = 7,640.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.