Home / 4,962.43-6,848.70-2,838.16

Finding the Fourth Proportional to 4,962.43, 6,848.70 and 2,838.16

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Solution

The fourth proportional to 4,962.43, 6,848.70 and 2,838.16 is: 3,916.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.43 : 6,848.70 = 2,838.16 : x
  2. Step 2: Convert to fraction form
    4,962.43/6,848.70 = 2,838.16/x
  3. Step 3: Cross multiply
    4,962.43x = 6,848.70 × 2,838.16
  4. Step 4: Simplify right side
    4,962.43x = 19,437,713.49
  5. Step 5: Solve for x
    x = 19,437,713.49/4,962.43
  6. Step 6: Final answer
    x = 3,916.97

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1.5x scale

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.