Home / 9,046.98-13,557.78-4,364.10

Finding the Fourth Proportional to 9,046.98, 13,557.78 and 4,364.10

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Solution

The fourth proportional to 9,046.98, 13,557.78 and 4,364.10 is: 6,540.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046.98 : 13,557.78 = 4,364.10 : x
  2. Step 2: Convert to fraction form
    9,046.98/13,557.78 = 4,364.10/x
  3. Step 3: Cross multiply
    9,046.98x = 13,557.78 × 4,364.10
  4. Step 4: Simplify right side
    9,046.98x = 59,167,507.70
  5. Step 5: Solve for x
    x = 59,167,507.70/9,046.98
  6. Step 6: Final answer
    x = 6,540.03

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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.