Home / 4,390.10-6,572.23-2,741.65

Finding the Fourth Proportional to 4,390.10, 6,572.23 and 2,741.65

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Solution

The fourth proportional to 4,390.10, 6,572.23 and 2,741.65 is: 4,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.10 : 6,572.23 = 2,741.65 : x
  2. Step 2: Convert to fraction form
    4,390.10/6,572.23 = 2,741.65/x
  3. Step 3: Cross multiply
    4,390.10x = 6,572.23 × 2,741.65
  4. Step 4: Simplify right side
    4,390.10x = 18,018,754.38
  5. Step 5: Solve for x
    x = 18,018,754.38/4,390.10
  6. Step 6: Final answer
    x = 4,104.41

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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.