Home / 4,444.13-6,665.17-1,323.85

Finding the Fourth Proportional to 4,444.13, 6,665.17 and 1,323.85

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Solution

The fourth proportional to 4,444.13, 6,665.17 and 1,323.85 is: 1,985.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.13 : 6,665.17 = 1,323.85 : x
  2. Step 2: Convert to fraction form
    4,444.13/6,665.17 = 1,323.85/x
  3. Step 3: Cross multiply
    4,444.13x = 6,665.17 × 1,323.85
  4. Step 4: Simplify right side
    4,444.13x = 8,823,678.69
  5. Step 5: Solve for x
    x = 8,823,678.69/4,444.13
  6. Step 6: Final answer
    x = 1,985.47

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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.