Home / 3,264.36-4,895.76-2,285.93

Finding the Fourth Proportional to 3,264.36, 4,895.76 and 2,285.93

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Solution

The fourth proportional to 3,264.36, 4,895.76 and 2,285.93 is: 3,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.36 : 4,895.76 = 2,285.93 : x
  2. Step 2: Convert to fraction form
    3,264.36/4,895.76 = 2,285.93/x
  3. Step 3: Cross multiply
    3,264.36x = 4,895.76 × 2,285.93
  4. Step 4: Simplify right side
    3,264.36x = 11,191,372.61
  5. Step 5: Solve for x
    x = 11,191,372.61/3,264.36
  6. Step 6: Final answer
    x = 3,428.35

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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.