Home / 4,475.19-6,707.22-1,550.07

Finding the Fourth Proportional to 4,475.19, 6,707.22 and 1,550.07

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Solution

The fourth proportional to 4,475.19, 6,707.22 and 1,550.07 is: 2,323.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.19 : 6,707.22 = 1,550.07 : x
  2. Step 2: Convert to fraction form
    4,475.19/6,707.22 = 1,550.07/x
  3. Step 3: Cross multiply
    4,475.19x = 6,707.22 × 1,550.07
  4. Step 4: Simplify right side
    4,475.19x = 10,396,660.51
  5. Step 5: Solve for x
    x = 10,396,660.51/4,475.19
  6. Step 6: Final answer
    x = 2,323.18

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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.