Home / 8,346.07-11,525.39-5,367.08

Finding the Fourth Proportional to 8,346.07, 11,525.39 and 5,367.08

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Solution

The fourth proportional to 8,346.07, 11,525.39 and 5,367.08 is: 7,411.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346.07 : 11,525.39 = 5,367.08 : x
  2. Step 2: Convert to fraction form
    8,346.07/11,525.39 = 5,367.08/x
  3. Step 3: Cross multiply
    8,346.07x = 11,525.39 × 5,367.08
  4. Step 4: Simplify right side
    8,346.07x = 61,857,663.33
  5. Step 5: Solve for x
    x = 61,857,663.33/8,346.07
  6. Step 6: Final answer
    x = 7,411.59

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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.