Home / 7,626.20-10,523.46-4,269.08

Finding the Fourth Proportional to 7,626.20, 10,523.46 and 4,269.08

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Solution

The fourth proportional to 7,626.20, 10,523.46 and 4,269.08 is: 5,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626.20 : 10,523.46 = 4,269.08 : x
  2. Step 2: Convert to fraction form
    7,626.20/10,523.46 = 4,269.08/x
  3. Step 3: Cross multiply
    7,626.20x = 10,523.46 × 4,269.08
  4. Step 4: Simplify right side
    7,626.20x = 44,925,492.62
  5. Step 5: Solve for x
    x = 44,925,492.62/7,626.20
  6. Step 6: Final answer
    x = 5,890.94

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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.