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Finding the Fourth Proportional to 5,869.26, 8,802.81 and 1,708.29

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Solution

The fourth proportional to 5,869.26, 8,802.81 and 1,708.29 is: 2,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.26 : 8,802.81 = 1,708.29 : x
  2. Step 2: Convert to fraction form
    5,869.26/8,802.81 = 1,708.29/x
  3. Step 3: Cross multiply
    5,869.26x = 8,802.81 × 1,708.29
  4. Step 4: Simplify right side
    5,869.26x = 15,037,752.29
  5. Step 5: Solve for x
    x = 15,037,752.29/5,869.26
  6. Step 6: Final answer
    x = 2,562.12

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1.5x scale

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.