Home / 9,063.26-13,579.83-6,417.69

Finding the Fourth Proportional to 9,063.26, 13,579.83 and 6,417.69

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Solution

The fourth proportional to 9,063.26, 13,579.83 and 6,417.69 is: 9,615.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.26 : 13,579.83 = 6,417.69 : x
  2. Step 2: Convert to fraction form
    9,063.26/13,579.83 = 6,417.69/x
  3. Step 3: Cross multiply
    9,063.26x = 13,579.83 × 6,417.69
  4. Step 4: Simplify right side
    9,063.26x = 87,151,139.19
  5. Step 5: Solve for x
    x = 87,151,139.19/9,063.26
  6. Step 6: Final answer
    x = 9,615.88

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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.