Home / 4,158.52-5,737.36-2,586.50

Finding the Fourth Proportional to 4,158.52, 5,737.36 and 2,586.50

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Solution

The fourth proportional to 4,158.52, 5,737.36 and 2,586.50 is: 3,568.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.52 : 5,737.36 = 2,586.50 : x
  2. Step 2: Convert to fraction form
    4,158.52/5,737.36 = 2,586.50/x
  3. Step 3: Cross multiply
    4,158.52x = 5,737.36 × 2,586.50
  4. Step 4: Simplify right side
    4,158.52x = 14,839,681.64
  5. Step 5: Solve for x
    x = 14,839,681.64/4,158.52
  6. Step 6: Final answer
    x = 3,568.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.