Home / 4,664.65-6,962.85-4,111.08

Finding the Fourth Proportional to 4,664.65, 6,962.85 and 4,111.08

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Solution

The fourth proportional to 4,664.65, 6,962.85 and 4,111.08 is: 6,136.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.65 : 6,962.85 = 4,111.08 : x
  2. Step 2: Convert to fraction form
    4,664.65/6,962.85 = 4,111.08/x
  3. Step 3: Cross multiply
    4,664.65x = 6,962.85 × 4,111.08
  4. Step 4: Simplify right side
    4,664.65x = 28,624,812.82
  5. Step 5: Solve for x
    x = 28,624,812.82/4,664.65
  6. Step 6: Final answer
    x = 6,136.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.