Home / 34,118.69-47,083.68-19,011.24

Finding the Fourth Proportional to 34,118.69, 47,083.68 and 19,011.24

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Solution

The fourth proportional to 34,118.69, 47,083.68 and 19,011.24 is: 26,235.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,118.69 : 47,083.68 = 19,011.24 : x
  2. Step 2: Convert to fraction form
    34,118.69/47,083.68 = 19,011.24/x
  3. Step 3: Cross multiply
    34,118.69x = 47,083.68 × 19,011.24
  4. Step 4: Simplify right side
    34,118.69x = 895,119,140.56
  5. Step 5: Solve for x
    x = 895,119,140.56/34,118.69
  6. Step 6: Final answer
    x = 26,235.45

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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.