Home / 7,254.34-10,895.91-6,213.94

Finding the Fourth Proportional to 7,254.34, 10,895.91 and 6,213.94

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Solution

The fourth proportional to 7,254.34, 10,895.91 and 6,213.94 is: 9,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.34 : 10,895.91 = 6,213.94 : x
  2. Step 2: Convert to fraction form
    7,254.34/10,895.91 = 6,213.94/x
  3. Step 3: Cross multiply
    7,254.34x = 10,895.91 × 6,213.94
  4. Step 4: Simplify right side
    7,254.34x = 67,706,530.99
  5. Step 5: Solve for x
    x = 67,706,530.99/7,254.34
  6. Step 6: Final answer
    x = 9,333.24

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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.