Home / 7,767.26-10,719.19-4,410.01

Finding the Fourth Proportional to 7,767.26, 10,719.19 and 4,410.01

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Solution

The fourth proportional to 7,767.26, 10,719.19 and 4,410.01 is: 6,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767.26 : 10,719.19 = 4,410.01 : x
  2. Step 2: Convert to fraction form
    7,767.26/10,719.19 = 4,410.01/x
  3. Step 3: Cross multiply
    7,767.26x = 10,719.19 × 4,410.01
  4. Step 4: Simplify right side
    7,767.26x = 47,271,713.81
  5. Step 5: Solve for x
    x = 47,271,713.81/7,767.26
  6. Step 6: Final answer
    x = 6,086.03

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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.