Home / 55,934.84-83,841.44-27,875.76

Finding the Fourth Proportional to 55,934.84, 83,841.44 and 27,875.76

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Solution

The fourth proportional to 55,934.84, 83,841.44 and 27,875.76 is: 41,783.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,934.84 : 83,841.44 = 27,875.76 : x
  2. Step 2: Convert to fraction form
    55,934.84/83,841.44 = 27,875.76/x
  3. Step 3: Cross multiply
    55,934.84x = 83,841.44 × 27,875.76
  4. Step 4: Simplify right side
    55,934.84x = 2,337,143,720.12
  5. Step 5: Solve for x
    x = 2,337,143,720.12/55,934.84
  6. Step 6: Final answer
    x = 41,783.33

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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.