Home / 19,609.26-29,417.53-6,462.15

Finding the Fourth Proportional to 19,609.26, 29,417.53 and 6,462.15

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Solution

The fourth proportional to 19,609.26, 29,417.53 and 6,462.15 is: 9,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,609.26 : 29,417.53 = 6,462.15 : x
  2. Step 2: Convert to fraction form
    19,609.26/29,417.53 = 6,462.15/x
  3. Step 3: Cross multiply
    19,609.26x = 29,417.53 × 6,462.15
  4. Step 4: Simplify right side
    19,609.26x = 190,100,491.49
  5. Step 5: Solve for x
    x = 190,100,491.49/19,609.26
  6. Step 6: Final answer
    x = 9,694.42

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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.