Home / 39,738.82-59,619.39-32,324.74

Finding the Fourth Proportional to 39,738.82, 59,619.39 and 32,324.74

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Solution

The fourth proportional to 39,738.82, 59,619.39 and 32,324.74 is: 48,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,738.82 : 59,619.39 = 32,324.74 : x
  2. Step 2: Convert to fraction form
    39,738.82/59,619.39 = 32,324.74/x
  3. Step 3: Cross multiply
    39,738.82x = 59,619.39 × 32,324.74
  4. Step 4: Simplify right side
    39,738.82x = 1,927,181,280.71
  5. Step 5: Solve for x
    x = 1,927,181,280.71/39,738.82
  6. Step 6: Final answer
    x = 48,496.19

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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.