Home / 23,670.35-35,509.12-7,028.30

Finding the Fourth Proportional to 23,670.35, 35,509.12 and 7,028.30

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Solution

The fourth proportional to 23,670.35, 35,509.12 and 7,028.30 is: 10,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,670.35 : 35,509.12 = 7,028.30 : x
  2. Step 2: Convert to fraction form
    23,670.35/35,509.12 = 7,028.30/x
  3. Step 3: Cross multiply
    23,670.35x = 35,509.12 × 7,028.30
  4. Step 4: Simplify right side
    23,670.35x = 249,568,819.30
  5. Step 5: Solve for x
    x = 249,568,819.30/23,670.35
  6. Step 6: Final answer
    x = 10,543.52

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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.