Home / 5,522.84-8,281.83-2,925.17

Finding the Fourth Proportional to 5,522.84, 8,281.83 and 2,925.17

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Solution

The fourth proportional to 5,522.84, 8,281.83 and 2,925.17 is: 4,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.84 : 8,281.83 = 2,925.17 : x
  2. Step 2: Convert to fraction form
    5,522.84/8,281.83 = 2,925.17/x
  3. Step 3: Cross multiply
    5,522.84x = 8,281.83 × 2,925.17
  4. Step 4: Simplify right side
    5,522.84x = 24,225,760.66
  5. Step 5: Solve for x
    x = 24,225,760.66/5,522.84
  6. Step 6: Final answer
    x = 4,386.47

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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.