Home / 36,940.47-55,438.40-26,265.48

Finding the Fourth Proportional to 36,940.47, 55,438.40 and 26,265.48

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Solution

The fourth proportional to 36,940.47, 55,438.40 and 26,265.48 is: 39,417.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,940.47 : 55,438.40 = 26,265.48 : x
  2. Step 2: Convert to fraction form
    36,940.47/55,438.40 = 26,265.48/x
  3. Step 3: Cross multiply
    36,940.47x = 55,438.40 × 26,265.48
  4. Step 4: Simplify right side
    36,940.47x = 1,456,116,252.10
  5. Step 5: Solve for x
    x = 1,456,116,252.10/36,940.47
  6. Step 6: Final answer
    x = 39,417.91

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1.5x scale

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.