Home / 4,400.32-6,075.36-3,357.76

Finding the Fourth Proportional to 4,400.32, 6,075.36 and 3,357.76

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Solution

The fourth proportional to 4,400.32, 6,075.36 and 3,357.76 is: 4,635.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.32 : 6,075.36 = 3,357.76 : x
  2. Step 2: Convert to fraction form
    4,400.32/6,075.36 = 3,357.76/x
  3. Step 3: Cross multiply
    4,400.32x = 6,075.36 × 3,357.76
  4. Step 4: Simplify right side
    4,400.32x = 20,399,600.79
  5. Step 5: Solve for x
    x = 20,399,600.79/4,400.32
  6. Step 6: Final answer
    x = 4,635.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.