Home / 7,299.18-10,069.26-4,313.57

Finding the Fourth Proportional to 7,299.18, 10,069.26 and 4,313.57

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Solution

The fourth proportional to 7,299.18, 10,069.26 and 4,313.57 is: 5,950.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299.18 : 10,069.26 = 4,313.57 : x
  2. Step 2: Convert to fraction form
    7,299.18/10,069.26 = 4,313.57/x
  3. Step 3: Cross multiply
    7,299.18x = 10,069.26 × 4,313.57
  4. Step 4: Simplify right side
    7,299.18x = 43,434,457.86
  5. Step 5: Solve for x
    x = 43,434,457.86/7,299.18
  6. Step 6: Final answer
    x = 5,950.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.