Home / 2,277.04-3,415.59-633.55

Finding the Fourth Proportional to 2,277.04, 3,415.59 and 633.55

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Solution

The fourth proportional to 2,277.04, 3,415.59 and 633.55 is: 950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277.04 : 3,415.59 = 633.55 : x
  2. Step 2: Convert to fraction form
    2,277.04/3,415.59 = 633.55/x
  3. Step 3: Cross multiply
    2,277.04x = 3,415.59 × 633.55
  4. Step 4: Simplify right side
    2,277.04x = 2,163,926.80
  5. Step 5: Solve for x
    x = 2,163,926.80/2,277.04
  6. Step 6: Final answer
    x = 950.33

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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.