Home / 8,902.10-13,343.73-3,353.04

Finding the Fourth Proportional to 8,902.10, 13,343.73 and 3,353.04

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Solution

The fourth proportional to 8,902.10, 13,343.73 and 3,353.04 is: 5,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902.10 : 13,343.73 = 3,353.04 : x
  2. Step 2: Convert to fraction form
    8,902.10/13,343.73 = 3,353.04/x
  3. Step 3: Cross multiply
    8,902.10x = 13,343.73 × 3,353.04
  4. Step 4: Simplify right side
    8,902.10x = 44,742,022.85
  5. Step 5: Solve for x
    x = 44,742,022.85/8,902.10
  6. Step 6: Final answer
    x = 5,026.01

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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.