Home / 2,933.46-4,392.90-2,448.66

Finding the Fourth Proportional to 2,933.46, 4,392.90 and 2,448.66

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Solution

The fourth proportional to 2,933.46, 4,392.90 and 2,448.66 is: 3,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.46 : 4,392.90 = 2,448.66 : x
  2. Step 2: Convert to fraction form
    2,933.46/4,392.90 = 2,448.66/x
  3. Step 3: Cross multiply
    2,933.46x = 4,392.90 × 2,448.66
  4. Step 4: Simplify right side
    2,933.46x = 10,756,718.51
  5. Step 5: Solve for x
    x = 10,756,718.51/2,933.46
  6. Step 6: Final answer
    x = 3,666.90

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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.