Home / 5,572.23-8,359.14-1,676.94

Finding the Fourth Proportional to 5,572.23, 8,359.14 and 1,676.94

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Solution

The fourth proportional to 5,572.23, 8,359.14 and 1,676.94 is: 2,515.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.23 : 8,359.14 = 1,676.94 : x
  2. Step 2: Convert to fraction form
    5,572.23/8,359.14 = 1,676.94/x
  3. Step 3: Cross multiply
    5,572.23x = 8,359.14 × 1,676.94
  4. Step 4: Simplify right side
    5,572.23x = 14,017,776.23
  5. Step 5: Solve for x
    x = 14,017,776.23/5,572.23
  6. Step 6: Final answer
    x = 2,515.65

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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.