Home / 7,267.23-10,901.95-3,107.25

Finding the Fourth Proportional to 7,267.23, 10,901.95 and 3,107.25

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Solution

The fourth proportional to 7,267.23, 10,901.95 and 3,107.25 is: 4,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.23 : 10,901.95 = 3,107.25 : x
  2. Step 2: Convert to fraction form
    7,267.23/10,901.95 = 3,107.25/x
  3. Step 3: Cross multiply
    7,267.23x = 10,901.95 × 3,107.25
  4. Step 4: Simplify right side
    7,267.23x = 33,875,076.37
  5. Step 5: Solve for x
    x = 33,875,076.37/7,267.23
  6. Step 6: Final answer
    x = 4,661.35

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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.