Home / 4,448.02-6,631.49-4,334.41

Finding the Fourth Proportional to 4,448.02, 6,631.49 and 4,334.41

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Solution

The fourth proportional to 4,448.02, 6,631.49 and 4,334.41 is: 6,462.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.02 : 6,631.49 = 4,334.41 : x
  2. Step 2: Convert to fraction form
    4,448.02/6,631.49 = 4,334.41/x
  3. Step 3: Cross multiply
    4,448.02x = 6,631.49 × 4,334.41
  4. Step 4: Simplify right side
    4,448.02x = 28,743,596.57
  5. Step 5: Solve for x
    x = 28,743,596.57/4,448.02
  6. Step 6: Final answer
    x = 6,462.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.