Home / 4,727.16-7,106.47-3,350.36

Finding the Fourth Proportional to 4,727.16, 7,106.47 and 3,350.36

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Solution

The fourth proportional to 4,727.16, 7,106.47 and 3,350.36 is: 5,036.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.16 : 7,106.47 = 3,350.36 : x
  2. Step 2: Convert to fraction form
    4,727.16/7,106.47 = 3,350.36/x
  3. Step 3: Cross multiply
    4,727.16x = 7,106.47 × 3,350.36
  4. Step 4: Simplify right side
    4,727.16x = 23,809,242.22
  5. Step 5: Solve for x
    x = 23,809,242.22/4,727.16
  6. Step 6: Final answer
    x = 5,036.69

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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.