Home / 5,001.94-7,511.55-3,065.50

Finding the Fourth Proportional to 5,001.94, 7,511.55 and 3,065.50

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Solution

The fourth proportional to 5,001.94, 7,511.55 and 3,065.50 is: 4,603.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.94 : 7,511.55 = 3,065.50 : x
  2. Step 2: Convert to fraction form
    5,001.94/7,511.55 = 3,065.50/x
  3. Step 3: Cross multiply
    5,001.94x = 7,511.55 × 3,065.50
  4. Step 4: Simplify right side
    5,001.94x = 23,026,656.53
  5. Step 5: Solve for x
    x = 23,026,656.53/5,001.94
  6. Step 6: Final answer
    x = 4,603.55

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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.