Home / 7,436.01-11,155.04-2,507.06

Finding the Fourth Proportional to 7,436.01, 11,155.04 and 2,507.06

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Solution

The fourth proportional to 7,436.01, 11,155.04 and 2,507.06 is: 3,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436.01 : 11,155.04 = 2,507.06 : x
  2. Step 2: Convert to fraction form
    7,436.01/11,155.04 = 2,507.06/x
  3. Step 3: Cross multiply
    7,436.01x = 11,155.04 × 2,507.06
  4. Step 4: Simplify right side
    7,436.01x = 27,966,305.78
  5. Step 5: Solve for x
    x = 27,966,305.78/7,436.01
  6. Step 6: Final answer
    x = 3,760.93

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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.