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Finding the Fourth Proportional to 5,810.36, 8,717.36 and 3,473.00

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Solution

The fourth proportional to 5,810.36, 8,717.36 and 3,473.00 is: 5,210.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810.36 : 8,717.36 = 3,473.00 : x
  2. Step 2: Convert to fraction form
    5,810.36/8,717.36 = 3,473.00/x
  3. Step 3: Cross multiply
    5,810.36x = 8,717.36 × 3,473.00
  4. Step 4: Simplify right side
    5,810.36x = 30,275,402.19
  5. Step 5: Solve for x
    x = 30,275,402.19/5,810.36
  6. Step 6: Final answer
    x = 5,210.59

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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.