Home / 4,756.05-6,563.16-2,660.13

Finding the Fourth Proportional to 4,756.05, 6,563.16 and 2,660.13

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Solution

The fourth proportional to 4,756.05, 6,563.16 and 2,660.13 is: 3,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.05 : 6,563.16 = 2,660.13 : x
  2. Step 2: Convert to fraction form
    4,756.05/6,563.16 = 2,660.13/x
  3. Step 3: Cross multiply
    4,756.05x = 6,563.16 × 2,660.13
  4. Step 4: Simplify right side
    4,756.05x = 17,458,858.81
  5. Step 5: Solve for x
    x = 17,458,858.81/4,756.05
  6. Step 6: Final answer
    x = 3,670.87

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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.