Home / 39,624.12-59,086.96-39,268.80

Finding the Fourth Proportional to 39,624.12, 59,086.96 and 39,268.80

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Solution

The fourth proportional to 39,624.12, 59,086.96 and 39,268.80 is: 58,557.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,624.12 : 59,086.96 = 39,268.80 : x
  2. Step 2: Convert to fraction form
    39,624.12/59,086.96 = 39,268.80/x
  3. Step 3: Cross multiply
    39,624.12x = 59,086.96 × 39,268.80
  4. Step 4: Simplify right side
    39,624.12x = 2,320,274,014.85
  5. Step 5: Solve for x
    x = 2,320,274,014.85/39,624.12
  6. Step 6: Final answer
    x = 58,557.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.