Home / 4,425.81-6,107.59-2,436.31

Finding the Fourth Proportional to 4,425.81, 6,107.59 and 2,436.31

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Solution

The fourth proportional to 4,425.81, 6,107.59 and 2,436.31 is: 3,362.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.81 : 6,107.59 = 2,436.31 : x
  2. Step 2: Convert to fraction form
    4,425.81/6,107.59 = 2,436.31/x
  3. Step 3: Cross multiply
    4,425.81x = 6,107.59 × 2,436.31
  4. Step 4: Simplify right side
    4,425.81x = 14,879,970.41
  5. Step 5: Solve for x
    x = 14,879,970.41/4,425.81
  6. Step 6: Final answer
    x = 3,362.09

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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.