Home / 4,599.50-6,901.28-1,521.50

Finding the Fourth Proportional to 4,599.50, 6,901.28 and 1,521.50

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Solution

The fourth proportional to 4,599.50, 6,901.28 and 1,521.50 is: 2,282.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599.50 : 6,901.28 = 1,521.50 : x
  2. Step 2: Convert to fraction form
    4,599.50/6,901.28 = 1,521.50/x
  3. Step 3: Cross multiply
    4,599.50x = 6,901.28 × 1,521.50
  4. Step 4: Simplify right side
    4,599.50x = 10,500,297.52
  5. Step 5: Solve for x
    x = 10,500,297.52/4,599.50
  6. Step 6: Final answer
    x = 2,282.92

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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.