Home / 40,848.48-56,371.11-22,943.48

Finding the Fourth Proportional to 40,848.48, 56,371.11 and 22,943.48

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Solution

The fourth proportional to 40,848.48, 56,371.11 and 22,943.48 is: 31,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,848.48 : 56,371.11 = 22,943.48 : x
  2. Step 2: Convert to fraction form
    40,848.48/56,371.11 = 22,943.48/x
  3. Step 3: Cross multiply
    40,848.48x = 56,371.11 × 22,943.48
  4. Step 4: Simplify right side
    40,848.48x = 1,293,349,153.01
  5. Step 5: Solve for x
    x = 1,293,349,153.01/40,848.48
  6. Step 6: Final answer
    x = 31,662.11

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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.