Home / 4,281.54-6,426.81-2,436.27

Finding the Fourth Proportional to 4,281.54, 6,426.81 and 2,436.27

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Solution

The fourth proportional to 4,281.54, 6,426.81 and 2,436.27 is: 3,656.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.54 : 6,426.81 = 2,436.27 : x
  2. Step 2: Convert to fraction form
    4,281.54/6,426.81 = 2,436.27/x
  3. Step 3: Cross multiply
    4,281.54x = 6,426.81 × 2,436.27
  4. Step 4: Simplify right side
    4,281.54x = 15,657,444.40
  5. Step 5: Solve for x
    x = 15,657,444.40/4,281.54
  6. Step 6: Final answer
    x = 3,656.97

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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.