Home / 27,788.04-41,682.47-9,068.00

Finding the Fourth Proportional to 27,788.04, 41,682.47 and 9,068.00

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Solution

The fourth proportional to 27,788.04, 41,682.47 and 9,068.00 is: 13,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,788.04 : 41,682.47 = 9,068.00 : x
  2. Step 2: Convert to fraction form
    27,788.04/41,682.47 = 9,068.00/x
  3. Step 3: Cross multiply
    27,788.04x = 41,682.47 × 9,068.00
  4. Step 4: Simplify right side
    27,788.04x = 377,976,384.21
  5. Step 5: Solve for x
    x = 377,976,384.21/27,788.04
  6. Step 6: Final answer
    x = 13,602.12

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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.