Home / 7,000.66-10,502.52-2,322.10

Finding the Fourth Proportional to 7,000.66, 10,502.52 and 2,322.10

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Solution

The fourth proportional to 7,000.66, 10,502.52 and 2,322.10 is: 3,483.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.66 : 10,502.52 = 2,322.10 : x
  2. Step 2: Convert to fraction form
    7,000.66/10,502.52 = 2,322.10/x
  3. Step 3: Cross multiply
    7,000.66x = 10,502.52 × 2,322.10
  4. Step 4: Simplify right side
    7,000.66x = 24,387,901.69
  5. Step 5: Solve for x
    x = 24,387,901.69/7,000.66
  6. Step 6: Final answer
    x = 3,483.66

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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.