Home / 10,363.11-14,296.19-7,007.10

Finding the Fourth Proportional to 10,363.11, 14,296.19 and 7,007.10

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Solution

The fourth proportional to 10,363.11, 14,296.19 and 7,007.10 is: 9,666.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.11 : 14,296.19 = 7,007.10 : x
  2. Step 2: Convert to fraction form
    10,363.11/14,296.19 = 7,007.10/x
  3. Step 3: Cross multiply
    10,363.11x = 14,296.19 × 7,007.10
  4. Step 4: Simplify right side
    10,363.11x = 100,174,797.91
  5. Step 5: Solve for x
    x = 100,174,797.91/10,363.11
  6. Step 6: Final answer
    x = 9,666.48

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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.