Home / 19,498.25-29,247.37-4,707.15

Finding the Fourth Proportional to 19,498.25, 29,247.37 and 4,707.15

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Solution

The fourth proportional to 19,498.25, 29,247.37 and 4,707.15 is: 7,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498.25 : 29,247.37 = 4,707.15 : x
  2. Step 2: Convert to fraction form
    19,498.25/29,247.37 = 4,707.15/x
  3. Step 3: Cross multiply
    19,498.25x = 29,247.37 × 4,707.15
  4. Step 4: Simplify right side
    19,498.25x = 137,671,745.93
  5. Step 5: Solve for x
    x = 137,671,745.93/19,498.25
  6. Step 6: Final answer
    x = 7,060.73

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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.