Home / 4,147.02-6,223.32-1,549.98

Finding the Fourth Proportional to 4,147.02, 6,223.32 and 1,549.98

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Solution

The fourth proportional to 4,147.02, 6,223.32 and 1,549.98 is: 2,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147.02 : 6,223.32 = 1,549.98 : x
  2. Step 2: Convert to fraction form
    4,147.02/6,223.32 = 1,549.98/x
  3. Step 3: Cross multiply
    4,147.02x = 6,223.32 × 1,549.98
  4. Step 4: Simplify right side
    4,147.02x = 9,646,021.53
  5. Step 5: Solve for x
    x = 9,646,021.53/4,147.02
  6. Step 6: Final answer
    x = 2,326.01

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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.