Home / 4,104.21-6,159.02-1,507.17

Finding the Fourth Proportional to 4,104.21, 6,159.02 and 1,507.17

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Solution

The fourth proportional to 4,104.21, 6,159.02 and 1,507.17 is: 2,261.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.21 : 6,159.02 = 1,507.17 : x
  2. Step 2: Convert to fraction form
    4,104.21/6,159.02 = 1,507.17/x
  3. Step 3: Cross multiply
    4,104.21x = 6,159.02 × 1,507.17
  4. Step 4: Simplify right side
    4,104.21x = 9,282,682.64
  5. Step 5: Solve for x
    x = 9,282,682.64/4,104.21
  6. Step 6: Final answer
    x = 2,261.75

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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.