Home / 3,723.74-5,585.60-950.46

Finding the Fourth Proportional to 3,723.74, 5,585.60 and 950.46

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Solution

The fourth proportional to 3,723.74, 5,585.60 and 950.46 is: 1,425.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723.74 : 5,585.60 = 950.46 : x
  2. Step 2: Convert to fraction form
    3,723.74/5,585.60 = 950.46/x
  3. Step 3: Cross multiply
    3,723.74x = 5,585.60 × 950.46
  4. Step 4: Simplify right side
    3,723.74x = 5,308,870.81
  5. Step 5: Solve for x
    x = 5,308,870.81/3,723.74
  6. Step 6: Final answer
    x = 1,425.68

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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.