Home / 4,127.84-6,188.67-2,484.01

Finding the Fourth Proportional to 4,127.84, 6,188.67 and 2,484.01

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Solution

The fourth proportional to 4,127.84, 6,188.67 and 2,484.01 is: 3,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127.84 : 6,188.67 = 2,484.01 : x
  2. Step 2: Convert to fraction form
    4,127.84/6,188.67 = 2,484.01/x
  3. Step 3: Cross multiply
    4,127.84x = 6,188.67 × 2,484.01
  4. Step 4: Simplify right side
    4,127.84x = 15,372,702.70
  5. Step 5: Solve for x
    x = 15,372,702.70/4,127.84
  6. Step 6: Final answer
    x = 3,724.16

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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.