Home / 34,353.99-51,538.32-10,661.04

Finding the Fourth Proportional to 34,353.99, 51,538.32 and 10,661.04

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Solution

The fourth proportional to 34,353.99, 51,538.32 and 10,661.04 is: 15,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353.99 : 51,538.32 = 10,661.04 : x
  2. Step 2: Convert to fraction form
    34,353.99/51,538.32 = 10,661.04/x
  3. Step 3: Cross multiply
    34,353.99x = 51,538.32 × 10,661.04
  4. Step 4: Simplify right side
    34,353.99x = 549,452,091.05
  5. Step 5: Solve for x
    x = 549,452,091.05/34,353.99
  6. Step 6: Final answer
    x = 15,993.84

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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.