Home / 33,522.12-46,267.20-19,379.52

Finding the Fourth Proportional to 33,522.12, 46,267.20 and 19,379.52

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Solution

The fourth proportional to 33,522.12, 46,267.20 and 19,379.52 is: 26,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,522.12 : 46,267.20 = 19,379.52 : x
  2. Step 2: Convert to fraction form
    33,522.12/46,267.20 = 19,379.52/x
  3. Step 3: Cross multiply
    33,522.12x = 46,267.20 × 19,379.52
  4. Step 4: Simplify right side
    33,522.12x = 896,636,127.74
  5. Step 5: Solve for x
    x = 896,636,127.74/33,522.12
  6. Step 6: Final answer
    x = 26,747.60

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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.