Home / 7,335.22-10,122.69-4,023.22

Finding the Fourth Proportional to 7,335.22, 10,122.69 and 4,023.22

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Solution

The fourth proportional to 7,335.22, 10,122.69 and 4,023.22 is: 5,552.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.22 : 10,122.69 = 4,023.22 : x
  2. Step 2: Convert to fraction form
    7,335.22/10,122.69 = 4,023.22/x
  3. Step 3: Cross multiply
    7,335.22x = 10,122.69 × 4,023.22
  4. Step 4: Simplify right side
    7,335.22x = 40,725,808.86
  5. Step 5: Solve for x
    x = 40,725,808.86/7,335.22
  6. Step 6: Final answer
    x = 5,552.09

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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.