Home / 7,549.26-10,417.96-4,404.84

Finding the Fourth Proportional to 7,549.26, 10,417.96 and 4,404.84

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Solution

The fourth proportional to 7,549.26, 10,417.96 and 4,404.84 is: 6,078.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549.26 : 10,417.96 = 4,404.84 : x
  2. Step 2: Convert to fraction form
    7,549.26/10,417.96 = 4,404.84/x
  3. Step 3: Cross multiply
    7,549.26x = 10,417.96 × 4,404.84
  4. Step 4: Simplify right side
    7,549.26x = 45,889,446.93
  5. Step 5: Solve for x
    x = 45,889,446.93/7,549.26
  6. Step 6: Final answer
    x = 6,078.67

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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.