Home / 39,348.94-59,014.14-11,268.58

Finding the Fourth Proportional to 39,348.94, 59,014.14 and 11,268.58

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Solution

The fourth proportional to 39,348.94, 59,014.14 and 11,268.58 is: 16,900.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,348.94 : 59,014.14 = 11,268.58 : x
  2. Step 2: Convert to fraction form
    39,348.94/59,014.14 = 11,268.58/x
  3. Step 3: Cross multiply
    39,348.94x = 59,014.14 × 11,268.58
  4. Step 4: Simplify right side
    39,348.94x = 665,005,557.72
  5. Step 5: Solve for x
    x = 665,005,557.72/39,348.94
  6. Step 6: Final answer
    x = 16,900.22

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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.