Home / 4,579.19-6,319.31-2,483.31

Finding the Fourth Proportional to 4,579.19, 6,319.31 and 2,483.31

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Solution

The fourth proportional to 4,579.19, 6,319.31 and 2,483.31 is: 3,426.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.19 : 6,319.31 = 2,483.31 : x
  2. Step 2: Convert to fraction form
    4,579.19/6,319.31 = 2,483.31/x
  3. Step 3: Cross multiply
    4,579.19x = 6,319.31 × 2,483.31
  4. Step 4: Simplify right side
    4,579.19x = 15,692,805.72
  5. Step 5: Solve for x
    x = 15,692,805.72/4,579.19
  6. Step 6: Final answer
    x = 3,426.98

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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.