Home / 6,972.02-10,444.23-4,199.42

Finding the Fourth Proportional to 6,972.02, 10,444.23 and 4,199.42

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Solution

The fourth proportional to 6,972.02, 10,444.23 and 4,199.42 is: 6,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.02 : 10,444.23 = 4,199.42 : x
  2. Step 2: Convert to fraction form
    6,972.02/10,444.23 = 4,199.42/x
  3. Step 3: Cross multiply
    6,972.02x = 10,444.23 × 4,199.42
  4. Step 4: Simplify right side
    6,972.02x = 43,859,708.35
  5. Step 5: Solve for x
    x = 43,859,708.35/6,972.02
  6. Step 6: Final answer
    x = 6,290.82

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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.