Home / 3,248.32-4,872.33-2,603.17

Finding the Fourth Proportional to 3,248.32, 4,872.33 and 2,603.17

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Solution

The fourth proportional to 3,248.32, 4,872.33 and 2,603.17 is: 3,904.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.32 : 4,872.33 = 2,603.17 : x
  2. Step 2: Convert to fraction form
    3,248.32/4,872.33 = 2,603.17/x
  3. Step 3: Cross multiply
    3,248.32x = 4,872.33 × 2,603.17
  4. Step 4: Simplify right side
    3,248.32x = 12,683,503.29
  5. Step 5: Solve for x
    x = 12,683,503.29/3,248.32
  6. Step 6: Final answer
    x = 3,904.63

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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.