Home / 52,936.45-79,411.58-27,977.46

Finding the Fourth Proportional to 52,936.45, 79,411.58 and 27,977.46

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Solution

The fourth proportional to 52,936.45, 79,411.58 and 27,977.46 is: 41,969.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,936.45 : 79,411.58 = 27,977.46 : x
  2. Step 2: Convert to fraction form
    52,936.45/79,411.58 = 27,977.46/x
  3. Step 3: Cross multiply
    52,936.45x = 79,411.58 × 27,977.46
  4. Step 4: Simplify right side
    52,936.45x = 2,221,734,302.99
  5. Step 5: Solve for x
    x = 2,221,734,302.99/52,936.45
  6. Step 6: Final answer
    x = 41,969.84

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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.