Home / 6,776.02-10,164.06-2,391.10

Finding the Fourth Proportional to 6,776.02, 10,164.06 and 2,391.10

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Solution

The fourth proportional to 6,776.02, 10,164.06 and 2,391.10 is: 3,586.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.02 : 10,164.06 = 2,391.10 : x
  2. Step 2: Convert to fraction form
    6,776.02/10,164.06 = 2,391.10/x
  3. Step 3: Cross multiply
    6,776.02x = 10,164.06 × 2,391.10
  4. Step 4: Simplify right side
    6,776.02x = 24,303,283.87
  5. Step 5: Solve for x
    x = 24,303,283.87/6,776.02
  6. Step 6: Final answer
    x = 3,586.66

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1.5x scale

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.