Home / 13,265.28-19,897.50-4,500.27

Finding the Fourth Proportional to 13,265.28, 19,897.50 and 4,500.27

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Solution

The fourth proportional to 13,265.28, 19,897.50 and 4,500.27 is: 6,750.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,265.28 : 19,897.50 = 4,500.27 : x
  2. Step 2: Convert to fraction form
    13,265.28/19,897.50 = 4,500.27/x
  3. Step 3: Cross multiply
    13,265.28x = 19,897.50 × 4,500.27
  4. Step 4: Simplify right side
    13,265.28x = 89,544,122.33
  5. Step 5: Solve for x
    x = 89,544,122.33/13,265.28
  6. Step 6: Final answer
    x = 6,750.26

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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.