Home / 19,552.32-29,322.45-7,070.85

Finding the Fourth Proportional to 19,552.32, 29,322.45 and 7,070.85

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Solution

The fourth proportional to 19,552.32, 29,322.45 and 7,070.85 is: 10,604.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.32 : 29,322.45 = 7,070.85 : x
  2. Step 2: Convert to fraction form
    19,552.32/29,322.45 = 7,070.85/x
  3. Step 3: Cross multiply
    19,552.32x = 29,322.45 × 7,070.85
  4. Step 4: Simplify right side
    19,552.32x = 207,334,645.58
  5. Step 5: Solve for x
    x = 207,334,645.58/19,552.32
  6. Step 6: Final answer
    x = 10,604.09

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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.