Home / 4,424.04-6,623.10-3,103.24

Finding the Fourth Proportional to 4,424.04, 6,623.10 and 3,103.24

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Solution

The fourth proportional to 4,424.04, 6,623.10 and 3,103.24 is: 4,645.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.04 : 6,623.10 = 3,103.24 : x
  2. Step 2: Convert to fraction form
    4,424.04/6,623.10 = 3,103.24/x
  3. Step 3: Cross multiply
    4,424.04x = 6,623.10 × 3,103.24
  4. Step 4: Simplify right side
    4,424.04x = 20,553,068.84
  5. Step 5: Solve for x
    x = 20,553,068.84/4,424.04
  6. Step 6: Final answer
    x = 4,645.77

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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.