Home / 39,794.44-59,690.06-13,499.24

Finding the Fourth Proportional to 39,794.44, 59,690.06 and 13,499.24

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Solution

The fourth proportional to 39,794.44, 59,690.06 and 13,499.24 is: 20,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,794.44 : 59,690.06 = 13,499.24 : x
  2. Step 2: Convert to fraction form
    39,794.44/59,690.06 = 13,499.24/x
  3. Step 3: Cross multiply
    39,794.44x = 59,690.06 × 13,499.24
  4. Step 4: Simplify right side
    39,794.44x = 805,770,445.55
  5. Step 5: Solve for x
    x = 805,770,445.55/39,794.44
  6. Step 6: Final answer
    x = 20,248.32

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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.