Home / 4,435.02-6,643.17-2,674.53

Finding the Fourth Proportional to 4,435.02, 6,643.17 and 2,674.53

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Solution

The fourth proportional to 4,435.02, 6,643.17 and 2,674.53 is: 4,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.02 : 6,643.17 = 2,674.53 : x
  2. Step 2: Convert to fraction form
    4,435.02/6,643.17 = 2,674.53/x
  3. Step 3: Cross multiply
    4,435.02x = 6,643.17 × 2,674.53
  4. Step 4: Simplify right side
    4,435.02x = 17,767,357.46
  5. Step 5: Solve for x
    x = 17,767,357.46/4,435.02
  6. Step 6: Final answer
    x = 4,006.15

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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.