Home / 5,061.84-7,587.54-2,461.56

Finding the Fourth Proportional to 5,061.84, 7,587.54 and 2,461.56

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Solution

The fourth proportional to 5,061.84, 7,587.54 and 2,461.56 is: 3,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.84 : 7,587.54 = 2,461.56 : x
  2. Step 2: Convert to fraction form
    5,061.84/7,587.54 = 2,461.56/x
  3. Step 3: Cross multiply
    5,061.84x = 7,587.54 × 2,461.56
  4. Step 4: Simplify right side
    5,061.84x = 18,677,184.96
  5. Step 5: Solve for x
    x = 18,677,184.96/5,061.84
  6. Step 6: Final answer
    x = 3,689.80

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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.