Home / 32,285-44,555.73-19,712.18

Finding the Fourth Proportional to 32,285, 44,555.73 and 19,712.18

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Solution

The fourth proportional to 32,285, 44,555.73 and 19,712.18 is: 27,204.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,285 : 44,555.73 = 19,712.18 : x
  2. Step 2: Convert to fraction form
    32,285/44,555.73 = 19,712.18/x
  3. Step 3: Cross multiply
    32,285x = 44,555.73 × 19,712.18
  4. Step 4: Simplify right side
    32,285x = 878,290,569.79
  5. Step 5: Solve for x
    x = 878,290,569.79/32,285
  6. Step 6: Final answer
    x = 27,204.29

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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.