Home / 4,521.61-6,782.82-1,599.94

Finding the Fourth Proportional to 4,521.61, 6,782.82 and 1,599.94

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Solution

The fourth proportional to 4,521.61, 6,782.82 and 1,599.94 is: 2,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.61 : 6,782.82 = 1,599.94 : x
  2. Step 2: Convert to fraction form
    4,521.61/6,782.82 = 1,599.94/x
  3. Step 3: Cross multiply
    4,521.61x = 6,782.82 × 1,599.94
  4. Step 4: Simplify right side
    4,521.61x = 10,852,105.03
  5. Step 5: Solve for x
    x = 10,852,105.03/4,521.61
  6. Step 6: Final answer
    x = 2,400.05

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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.