Home / 14,023.52-19,351.80-8,050.98

Finding the Fourth Proportional to 14,023.52, 19,351.80 and 8,050.98

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Solution

The fourth proportional to 14,023.52, 19,351.80 and 8,050.98 is: 11,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023.52 : 19,351.80 = 8,050.98 : x
  2. Step 2: Convert to fraction form
    14,023.52/19,351.80 = 8,050.98/x
  3. Step 3: Cross multiply
    14,023.52x = 19,351.80 × 8,050.98
  4. Step 4: Simplify right side
    14,023.52x = 155,800,954.76
  5. Step 5: Solve for x
    x = 155,800,954.76/14,023.52
  6. Step 6: Final answer
    x = 11,109.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.