Home / 2,935.94-4,050.06-2,187.50

Finding the Fourth Proportional to 2,935.94, 4,050.06 and 2,187.50

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Solution

The fourth proportional to 2,935.94, 4,050.06 and 2,187.50 is: 3,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.94 : 4,050.06 = 2,187.50 : x
  2. Step 2: Convert to fraction form
    2,935.94/4,050.06 = 2,187.50/x
  3. Step 3: Cross multiply
    2,935.94x = 4,050.06 × 2,187.50
  4. Step 4: Simplify right side
    2,935.94x = 8,859,506.25
  5. Step 5: Solve for x
    x = 8,859,506.25/2,935.94
  6. Step 6: Final answer
    x = 3,017.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.