Home / 5,032.71-7,550.51-1,569.99

Finding the Fourth Proportional to 5,032.71, 7,550.51 and 1,569.99

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Solution

The fourth proportional to 5,032.71, 7,550.51 and 1,569.99 is: 2,355.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.71 : 7,550.51 = 1,569.99 : x
  2. Step 2: Convert to fraction form
    5,032.71/7,550.51 = 1,569.99/x
  3. Step 3: Cross multiply
    5,032.71x = 7,550.51 × 1,569.99
  4. Step 4: Simplify right side
    5,032.71x = 11,854,217.34
  5. Step 5: Solve for x
    x = 11,854,217.34/5,032.71
  6. Step 6: Final answer
    x = 2,355.43

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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.