Home / 39,610.87-59,416.35-10,028.70

Finding the Fourth Proportional to 39,610.87, 59,416.35 and 10,028.70

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Solution

The fourth proportional to 39,610.87, 59,416.35 and 10,028.70 is: 15,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.87 : 59,416.35 = 10,028.70 : x
  2. Step 2: Convert to fraction form
    39,610.87/59,416.35 = 10,028.70/x
  3. Step 3: Cross multiply
    39,610.87x = 59,416.35 × 10,028.70
  4. Step 4: Simplify right side
    39,610.87x = 595,868,749.25
  5. Step 5: Solve for x
    x = 595,868,749.25/39,610.87
  6. Step 6: Final answer
    x = 15,043.06

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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.