Home / 40,521.67-55,852.97-27,088.02

Finding the Fourth Proportional to 40,521.67, 55,852.97 and 27,088.02

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Solution

The fourth proportional to 40,521.67, 55,852.97 and 27,088.02 is: 37,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,521.67 : 55,852.97 = 27,088.02 : x
  2. Step 2: Convert to fraction form
    40,521.67/55,852.97 = 27,088.02/x
  3. Step 3: Cross multiply
    40,521.67x = 55,852.97 × 27,088.02
  4. Step 4: Simplify right side
    40,521.67x = 1,512,946,436.14
  5. Step 5: Solve for x
    x = 1,512,946,436.14/40,521.67
  6. Step 6: Final answer
    x = 37,336.73

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1.5x scale

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.