Home / 4,429.69-6,647.20-2,483.26

Finding the Fourth Proportional to 4,429.69, 6,647.20 and 2,483.26

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Solution

The fourth proportional to 4,429.69, 6,647.20 and 2,483.26 is: 3,726.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.69 : 6,647.20 = 2,483.26 : x
  2. Step 2: Convert to fraction form
    4,429.69/6,647.20 = 2,483.26/x
  3. Step 3: Cross multiply
    4,429.69x = 6,647.20 × 2,483.26
  4. Step 4: Simplify right side
    4,429.69x = 16,506,703.05
  5. Step 5: Solve for x
    x = 16,506,703.05/4,429.69
  6. Step 6: Final answer
    x = 3,726.38

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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.