Home / 13,369.05-20,060.48-9,701.52

Finding the Fourth Proportional to 13,369.05, 20,060.48 and 9,701.52

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Solution

The fourth proportional to 13,369.05, 20,060.48 and 9,701.52 is: 14,557.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,369.05 : 20,060.48 = 9,701.52 : x
  2. Step 2: Convert to fraction form
    13,369.05/20,060.48 = 9,701.52/x
  3. Step 3: Cross multiply
    13,369.05x = 20,060.48 × 9,701.52
  4. Step 4: Simplify right side
    13,369.05x = 194,617,147.93
  5. Step 5: Solve for x
    x = 194,617,147.93/13,369.05
  6. Step 6: Final answer
    x = 14,557.29

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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.