Home / 7,337.48-11,003.46-2,953.44

Finding the Fourth Proportional to 7,337.48, 11,003.46 and 2,953.44

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Solution

The fourth proportional to 7,337.48, 11,003.46 and 2,953.44 is: 4,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.48 : 11,003.46 = 2,953.44 : x
  2. Step 2: Convert to fraction form
    7,337.48/11,003.46 = 2,953.44/x
  3. Step 3: Cross multiply
    7,337.48x = 11,003.46 × 2,953.44
  4. Step 4: Simplify right side
    7,337.48x = 32,498,058.90
  5. Step 5: Solve for x
    x = 32,498,058.90/7,337.48
  6. Step 6: Final answer
    x = 4,429.05

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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.