Home / 7,084.88-10,623.44-4,585.70

Finding the Fourth Proportional to 7,084.88, 10,623.44 and 4,585.70

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Solution

The fourth proportional to 7,084.88, 10,623.44 and 4,585.70 is: 6,876.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.88 : 10,623.44 = 4,585.70 : x
  2. Step 2: Convert to fraction form
    7,084.88/10,623.44 = 4,585.70/x
  3. Step 3: Cross multiply
    7,084.88x = 10,623.44 × 4,585.70
  4. Step 4: Simplify right side
    7,084.88x = 48,715,832.76
  5. Step 5: Solve for x
    x = 48,715,832.76/7,084.88
  6. Step 6: Final answer
    x = 6,876.03

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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.