Home / 39,058.30-53,900.49-22,062.58

Finding the Fourth Proportional to 39,058.30, 53,900.49 and 22,062.58

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Solution

The fourth proportional to 39,058.30, 53,900.49 and 22,062.58 is: 30,446.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058.30 : 53,900.49 = 22,062.58 : x
  2. Step 2: Convert to fraction form
    39,058.30/53,900.49 = 22,062.58/x
  3. Step 3: Cross multiply
    39,058.30x = 53,900.49 × 22,062.58
  4. Step 4: Simplify right side
    39,058.30x = 1,189,183,872.66
  5. Step 5: Solve for x
    x = 1,189,183,872.66/39,058.30
  6. Step 6: Final answer
    x = 30,446.38

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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.