Home / 5,006.94-7,519.08-3,070.50

Finding the Fourth Proportional to 5,006.94, 7,519.08 and 3,070.50

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Solution

The fourth proportional to 5,006.94, 7,519.08 and 3,070.50 is: 4,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.94 : 7,519.08 = 3,070.50 : x
  2. Step 2: Convert to fraction form
    5,006.94/7,519.08 = 3,070.50/x
  3. Step 3: Cross multiply
    5,006.94x = 7,519.08 × 3,070.50
  4. Step 4: Simplify right side
    5,006.94x = 23,087,335.14
  5. Step 5: Solve for x
    x = 23,087,335.14/5,006.94
  6. Step 6: Final answer
    x = 4,611.07

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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.