Home / 4,444.08-6,667.28-1,324.16

Finding the Fourth Proportional to 4,444.08, 6,667.28 and 1,324.16

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Solution

The fourth proportional to 4,444.08, 6,667.28 and 1,324.16 is: 1,986.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.08 : 6,667.28 = 1,324.16 : x
  2. Step 2: Convert to fraction form
    4,444.08/6,667.28 = 1,324.16/x
  3. Step 3: Cross multiply
    4,444.08x = 6,667.28 × 1,324.16
  4. Step 4: Simplify right side
    4,444.08x = 8,828,545.48
  5. Step 5: Solve for x
    x = 8,828,545.48/4,444.08
  6. Step 6: Final answer
    x = 1,986.59

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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.