Home / 39,444.48-59,122.89-30,053.54

Finding the Fourth Proportional to 39,444.48, 59,122.89 and 30,053.54

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Solution

The fourth proportional to 39,444.48, 59,122.89 and 30,053.54 is: 45,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444.48 : 59,122.89 = 30,053.54 : x
  2. Step 2: Convert to fraction form
    39,444.48/59,122.89 = 30,053.54/x
  3. Step 3: Cross multiply
    39,444.48x = 59,122.89 × 30,053.54
  4. Step 4: Simplify right side
    39,444.48x = 1,776,851,843.92
  5. Step 5: Solve for x
    x = 1,776,851,843.92/39,444.48
  6. Step 6: Final answer
    x = 45,046.91

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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.