Home / 33,384.18-46,074.34-19,962.84

Finding the Fourth Proportional to 33,384.18, 46,074.34 and 19,962.84

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Solution

The fourth proportional to 33,384.18, 46,074.34 and 19,962.84 is: 27,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.18 : 46,074.34 = 19,962.84 : x
  2. Step 2: Convert to fraction form
    33,384.18/46,074.34 = 19,962.84/x
  3. Step 3: Cross multiply
    33,384.18x = 46,074.34 × 19,962.84
  4. Step 4: Simplify right side
    33,384.18x = 919,774,677.53
  5. Step 5: Solve for x
    x = 919,774,677.53/33,384.18
  6. Step 6: Final answer
    x = 27,551.21

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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.