Home / 6,975.24-10,458-4,341.12

Finding the Fourth Proportional to 6,975.24, 10,458 and 4,341.12

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Solution

The fourth proportional to 6,975.24, 10,458 and 4,341.12 is: 6,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975.24 : 10,458 = 4,341.12 : x
  2. Step 2: Convert to fraction form
    6,975.24/10,458 = 4,341.12/x
  3. Step 3: Cross multiply
    6,975.24x = 10,458 × 4,341.12
  4. Step 4: Simplify right side
    6,975.24x = 45,399,432.96
  5. Step 5: Solve for x
    x = 45,399,432.96/6,975.24
  6. Step 6: Final answer
    x = 6,508.66

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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.