Home / 6,011.48-9,015.12-2,453.52

Finding the Fourth Proportional to 6,011.48, 9,015.12 and 2,453.52

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Solution

The fourth proportional to 6,011.48, 9,015.12 and 2,453.52 is: 3,679.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.48 : 9,015.12 = 2,453.52 : x
  2. Step 2: Convert to fraction form
    6,011.48/9,015.12 = 2,453.52/x
  3. Step 3: Cross multiply
    6,011.48x = 9,015.12 × 2,453.52
  4. Step 4: Simplify right side
    6,011.48x = 22,118,777.22
  5. Step 5: Solve for x
    x = 22,118,777.22/6,011.48
  6. Step 6: Final answer
    x = 3,679.42

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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.