Home / 33,711.84-46,522.83-18,605.13

Finding the Fourth Proportional to 33,711.84, 46,522.83 and 18,605.13

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Solution

The fourth proportional to 33,711.84, 46,522.83 and 18,605.13 is: 25,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,711.84 : 46,522.83 = 18,605.13 : x
  2. Step 2: Convert to fraction form
    33,711.84/46,522.83 = 18,605.13/x
  3. Step 3: Cross multiply
    33,711.84x = 46,522.83 × 18,605.13
  4. Step 4: Simplify right side
    33,711.84x = 865,563,300.12
  5. Step 5: Solve for x
    x = 865,563,300.12/33,711.84
  6. Step 6: Final answer
    x = 25,675.35

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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.