Home / 5,038.53-6,950.79-3,269.49

Finding the Fourth Proportional to 5,038.53, 6,950.79 and 3,269.49

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Solution

The fourth proportional to 5,038.53, 6,950.79 and 3,269.49 is: 4,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.53 : 6,950.79 = 3,269.49 : x
  2. Step 2: Convert to fraction form
    5,038.53/6,950.79 = 3,269.49/x
  3. Step 3: Cross multiply
    5,038.53x = 6,950.79 × 3,269.49
  4. Step 4: Simplify right side
    5,038.53x = 22,725,538.40
  5. Step 5: Solve for x
    x = 22,725,538.40/5,038.53
  6. Step 6: Final answer
    x = 4,510.35

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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.