Home / 9,077.01-13,613.09-2,503.56

Finding the Fourth Proportional to 9,077.01, 13,613.09 and 2,503.56

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Solution

The fourth proportional to 9,077.01, 13,613.09 and 2,503.56 is: 3,754.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.01 : 13,613.09 = 2,503.56 : x
  2. Step 2: Convert to fraction form
    9,077.01/13,613.09 = 2,503.56/x
  3. Step 3: Cross multiply
    9,077.01x = 13,613.09 × 2,503.56
  4. Step 4: Simplify right side
    9,077.01x = 34,081,175.08
  5. Step 5: Solve for x
    x = 34,081,175.08/9,077.01
  6. Step 6: Final answer
    x = 3,754.67

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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.