Home / 11,020.04-16,532.46-4,446.20

Finding the Fourth Proportional to 11,020.04, 16,532.46 and 4,446.20

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Solution

The fourth proportional to 11,020.04, 16,532.46 and 4,446.20 is: 6,670.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020.04 : 16,532.46 = 4,446.20 : x
  2. Step 2: Convert to fraction form
    11,020.04/16,532.46 = 4,446.20/x
  3. Step 3: Cross multiply
    11,020.04x = 16,532.46 × 4,446.20
  4. Step 4: Simplify right side
    11,020.04x = 73,506,623.65
  5. Step 5: Solve for x
    x = 73,506,623.65/11,020.04
  6. Step 6: Final answer
    x = 6,670.27

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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.