Home / 3,342.95-4,614.04-2,223.93

Finding the Fourth Proportional to 3,342.95, 4,614.04 and 2,223.93

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Solution

The fourth proportional to 3,342.95, 4,614.04 and 2,223.93 is: 3,069.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.95 : 4,614.04 = 2,223.93 : x
  2. Step 2: Convert to fraction form
    3,342.95/4,614.04 = 2,223.93/x
  3. Step 3: Cross multiply
    3,342.95x = 4,614.04 × 2,223.93
  4. Step 4: Simplify right side
    3,342.95x = 10,261,322.06
  5. Step 5: Solve for x
    x = 10,261,322.06/3,342.95
  6. Step 6: Final answer
    x = 3,069.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.