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Finding the Fourth Proportional to 55,227.84, 82,808.55 and 24,827.40

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Solution

The fourth proportional to 55,227.84, 82,808.55 and 24,827.40 is: 37,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,227.84 : 82,808.55 = 24,827.40 : x
  2. Step 2: Convert to fraction form
    55,227.84/82,808.55 = 24,827.40/x
  3. Step 3: Cross multiply
    55,227.84x = 82,808.55 × 24,827.40
  4. Step 4: Simplify right side
    55,227.84x = 2,055,920,994.27
  5. Step 5: Solve for x
    x = 2,055,920,994.27/55,227.84
  6. Step 6: Final answer
    x = 37,226.17

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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.