Home / 19,373.82-29,062.46-7,527.32

Finding the Fourth Proportional to 19,373.82, 29,062.46 and 7,527.32

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Solution

The fourth proportional to 19,373.82, 29,062.46 and 7,527.32 is: 11,291.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,373.82 : 29,062.46 = 7,527.32 : x
  2. Step 2: Convert to fraction form
    19,373.82/29,062.46 = 7,527.32/x
  3. Step 3: Cross multiply
    19,373.82x = 29,062.46 × 7,527.32
  4. Step 4: Simplify right side
    19,373.82x = 218,762,436.41
  5. Step 5: Solve for x
    x = 218,762,436.41/19,373.82
  6. Step 6: Final answer
    x = 11,291.65

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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.