Home / 4,554.54-6,285.20-2,565.29

Finding the Fourth Proportional to 4,554.54, 6,285.20 and 2,565.29

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Solution

The fourth proportional to 4,554.54, 6,285.20 and 2,565.29 is: 3,540.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.54 : 6,285.20 = 2,565.29 : x
  2. Step 2: Convert to fraction form
    4,554.54/6,285.20 = 2,565.29/x
  3. Step 3: Cross multiply
    4,554.54x = 6,285.20 × 2,565.29
  4. Step 4: Simplify right side
    4,554.54x = 16,123,316.46
  5. Step 5: Solve for x
    x = 16,123,316.46/4,554.54
  6. Step 6: Final answer
    x = 3,540.05

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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.