Home / 5,332.58-8,001.17-2,864.51

Finding the Fourth Proportional to 5,332.58, 8,001.17 and 2,864.51

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Solution

The fourth proportional to 5,332.58, 8,001.17 and 2,864.51 is: 4,298.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.58 : 8,001.17 = 2,864.51 : x
  2. Step 2: Convert to fraction form
    5,332.58/8,001.17 = 2,864.51/x
  3. Step 3: Cross multiply
    5,332.58x = 8,001.17 × 2,864.51
  4. Step 4: Simplify right side
    5,332.58x = 22,919,431.48
  5. Step 5: Solve for x
    x = 22,919,431.48/5,332.58
  6. Step 6: Final answer
    x = 4,298.00

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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.