Home / 13,037.75-19,561.48-6,021.12

Finding the Fourth Proportional to 13,037.75, 19,561.48 and 6,021.12

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Solution

The fourth proportional to 13,037.75, 19,561.48 and 6,021.12 is: 9,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037.75 : 19,561.48 = 6,021.12 : x
  2. Step 2: Convert to fraction form
    13,037.75/19,561.48 = 6,021.12/x
  3. Step 3: Cross multiply
    13,037.75x = 19,561.48 × 6,021.12
  4. Step 4: Simplify right side
    13,037.75x = 117,782,018.46
  5. Step 5: Solve for x
    x = 117,782,018.46/13,037.75
  6. Step 6: Final answer
    x = 9,033.92

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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.