Home / 17,732.04-26,579.29-8,948.40

Finding the Fourth Proportional to 17,732.04, 26,579.29 and 8,948.40

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Solution

The fourth proportional to 17,732.04, 26,579.29 and 8,948.40 is: 13,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.04 : 26,579.29 = 8,948.40 : x
  2. Step 2: Convert to fraction form
    17,732.04/26,579.29 = 8,948.40/x
  3. Step 3: Cross multiply
    17,732.04x = 26,579.29 × 8,948.40
  4. Step 4: Simplify right side
    17,732.04x = 237,842,118.64
  5. Step 5: Solve for x
    x = 237,842,118.64/17,732.04
  6. Step 6: Final answer
    x = 13,413.13

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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.