Home / 7,365.98-11,050.29-2,439.16

Finding the Fourth Proportional to 7,365.98, 11,050.29 and 2,439.16

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Solution

The fourth proportional to 7,365.98, 11,050.29 and 2,439.16 is: 3,659.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.98 : 11,050.29 = 2,439.16 : x
  2. Step 2: Convert to fraction form
    7,365.98/11,050.29 = 2,439.16/x
  3. Step 3: Cross multiply
    7,365.98x = 11,050.29 × 2,439.16
  4. Step 4: Simplify right side
    7,365.98x = 26,953,397.73
  5. Step 5: Solve for x
    x = 26,953,397.73/7,365.98
  6. Step 6: Final answer
    x = 3,659.17

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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.