Home / 4,025.52-5,554.71-2,347.47

Finding the Fourth Proportional to 4,025.52, 5,554.71 and 2,347.47

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Solution

The fourth proportional to 4,025.52, 5,554.71 and 2,347.47 is: 3,239.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.52 : 5,554.71 = 2,347.47 : x
  2. Step 2: Convert to fraction form
    4,025.52/5,554.71 = 2,347.47/x
  3. Step 3: Cross multiply
    4,025.52x = 5,554.71 × 2,347.47
  4. Step 4: Simplify right side
    4,025.52x = 13,039,515.08
  5. Step 5: Solve for x
    x = 13,039,515.08/4,025.52
  6. Step 6: Final answer
    x = 3,239.21

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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.