Home / 7,001.10-9,663.17-4,350.51

Finding the Fourth Proportional to 7,001.10, 9,663.17 and 4,350.51

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Solution

The fourth proportional to 7,001.10, 9,663.17 and 4,350.51 is: 6,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001.10 : 9,663.17 = 4,350.51 : x
  2. Step 2: Convert to fraction form
    7,001.10/9,663.17 = 4,350.51/x
  3. Step 3: Cross multiply
    7,001.10x = 9,663.17 × 4,350.51
  4. Step 4: Simplify right side
    7,001.10x = 42,039,695.96
  5. Step 5: Solve for x
    x = 42,039,695.96/7,001.10
  6. Step 6: Final answer
    x = 6,004.73

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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.