Home / 4,669.29-6,443.58-2,573.43

Finding the Fourth Proportional to 4,669.29, 6,443.58 and 2,573.43

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Solution

The fourth proportional to 4,669.29, 6,443.58 and 2,573.43 is: 3,551.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.29 : 6,443.58 = 2,573.43 : x
  2. Step 2: Convert to fraction form
    4,669.29/6,443.58 = 2,573.43/x
  3. Step 3: Cross multiply
    4,669.29x = 6,443.58 × 2,573.43
  4. Step 4: Simplify right side
    4,669.29x = 16,582,102.08
  5. Step 5: Solve for x
    x = 16,582,102.08/4,669.29
  6. Step 6: Final answer
    x = 3,551.31

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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.