Home / 3,567.64-4,923.34-2,391.52

Finding the Fourth Proportional to 3,567.64, 4,923.34 and 2,391.52

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Solution

The fourth proportional to 3,567.64, 4,923.34 and 2,391.52 is: 3,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.64 : 4,923.34 = 2,391.52 : x
  2. Step 2: Convert to fraction form
    3,567.64/4,923.34 = 2,391.52/x
  3. Step 3: Cross multiply
    3,567.64x = 4,923.34 × 2,391.52
  4. Step 4: Simplify right side
    3,567.64x = 11,774,266.08
  5. Step 5: Solve for x
    x = 11,774,266.08/3,567.64
  6. Step 6: Final answer
    x = 3,300.30

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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.