Home / 27,607.04-41,347.48-21,670.41

Finding the Fourth Proportional to 27,607.04, 41,347.48 and 21,670.41

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Solution

The fourth proportional to 27,607.04, 41,347.48 and 21,670.41 is: 32,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607.04 : 41,347.48 = 21,670.41 : x
  2. Step 2: Convert to fraction form
    27,607.04/41,347.48 = 21,670.41/x
  3. Step 3: Cross multiply
    27,607.04x = 41,347.48 × 21,670.41
  4. Step 4: Simplify right side
    27,607.04x = 896,016,844.07
  5. Step 5: Solve for x
    x = 896,016,844.07/27,607.04
  6. Step 6: Final answer
    x = 32,456.10

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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.