Home / 9,314.03-12,853.33-5,225.84

Finding the Fourth Proportional to 9,314.03, 12,853.33 and 5,225.84

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Solution

The fourth proportional to 9,314.03, 12,853.33 and 5,225.84 is: 7,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314.03 : 12,853.33 = 5,225.84 : x
  2. Step 2: Convert to fraction form
    9,314.03/12,853.33 = 5,225.84/x
  3. Step 3: Cross multiply
    9,314.03x = 12,853.33 × 5,225.84
  4. Step 4: Simplify right side
    9,314.03x = 67,169,446.05
  5. Step 5: Solve for x
    x = 67,169,446.05/9,314.03
  6. Step 6: Final answer
    x = 7,211.64

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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.