Home / 48,110.63-66,393.09-26,600.04

Finding the Fourth Proportional to 48,110.63, 66,393.09 and 26,600.04

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Solution

The fourth proportional to 48,110.63, 66,393.09 and 26,600.04 is: 36,708.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,110.63 : 66,393.09 = 26,600.04 : x
  2. Step 2: Convert to fraction form
    48,110.63/66,393.09 = 26,600.04/x
  3. Step 3: Cross multiply
    48,110.63x = 66,393.09 × 26,600.04
  4. Step 4: Simplify right side
    48,110.63x = 1,766,058,849.72
  5. Step 5: Solve for x
    x = 1,766,058,849.72/48,110.63
  6. Step 6: Final answer
    x = 36,708.29

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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.