Home / 46,764.24-70,158.42-13,486.92

Finding the Fourth Proportional to 46,764.24, 70,158.42 and 13,486.92

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Solution

The fourth proportional to 46,764.24, 70,158.42 and 13,486.92 is: 20,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764.24 : 70,158.42 = 13,486.92 : x
  2. Step 2: Convert to fraction form
    46,764.24/70,158.42 = 13,486.92/x
  3. Step 3: Cross multiply
    46,764.24x = 70,158.42 × 13,486.92
  4. Step 4: Simplify right side
    46,764.24x = 946,220,997.87
  5. Step 5: Solve for x
    x = 946,220,997.87/46,764.24
  6. Step 6: Final answer
    x = 20,233.86

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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.