Home / 40,466.72-55,824.22-27,041.28

Finding the Fourth Proportional to 40,466.72, 55,824.22 and 27,041.28

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Solution

The fourth proportional to 40,466.72, 55,824.22 and 27,041.28 is: 37,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,466.72 : 55,824.22 = 27,041.28 : x
  2. Step 2: Convert to fraction form
    40,466.72/55,824.22 = 27,041.28/x
  3. Step 3: Cross multiply
    40,466.72x = 55,824.22 × 27,041.28
  4. Step 4: Simplify right side
    40,466.72x = 1,509,558,363.80
  5. Step 5: Solve for x
    x = 1,509,558,363.80/40,466.72
  6. Step 6: Final answer
    x = 37,303.70

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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.