Home / 10,710.93-16,067.45-3,690.01

Finding the Fourth Proportional to 10,710.93, 16,067.45 and 3,690.01

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Solution

The fourth proportional to 10,710.93, 16,067.45 and 3,690.01 is: 5,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710.93 : 16,067.45 = 3,690.01 : x
  2. Step 2: Convert to fraction form
    10,710.93/16,067.45 = 3,690.01/x
  3. Step 3: Cross multiply
    10,710.93x = 16,067.45 × 3,690.01
  4. Step 4: Simplify right side
    10,710.93x = 59,288,969.35
  5. Step 5: Solve for x
    x = 59,288,969.35/10,710.93
  6. Step 6: Final answer
    x = 5,535.37

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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.