Home / 4,400.04-6,600.27-1,113.16

Finding the Fourth Proportional to 4,400.04, 6,600.27 and 1,113.16

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Solution

The fourth proportional to 4,400.04, 6,600.27 and 1,113.16 is: 1,669.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.04 : 6,600.27 = 1,113.16 : x
  2. Step 2: Convert to fraction form
    4,400.04/6,600.27 = 1,113.16/x
  3. Step 3: Cross multiply
    4,400.04x = 6,600.27 × 1,113.16
  4. Step 4: Simplify right side
    4,400.04x = 7,347,156.55
  5. Step 5: Solve for x
    x = 7,347,156.55/4,400.04
  6. Step 6: Final answer
    x = 1,669.79

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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.