Home / 7,327.22-10,108.32-4,341.02

Finding the Fourth Proportional to 7,327.22, 10,108.32 and 4,341.02

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Solution

The fourth proportional to 7,327.22, 10,108.32 and 4,341.02 is: 5,988.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327.22 : 10,108.32 = 4,341.02 : x
  2. Step 2: Convert to fraction form
    7,327.22/10,108.32 = 4,341.02/x
  3. Step 3: Cross multiply
    7,327.22x = 10,108.32 × 4,341.02
  4. Step 4: Simplify right side
    7,327.22x = 43,880,419.29
  5. Step 5: Solve for x
    x = 43,880,419.29/7,327.22
  6. Step 6: Final answer
    x = 5,988.69

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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.