Home / 35,298.09-48,712.22-19,166.09

Finding the Fourth Proportional to 35,298.09, 48,712.22 and 19,166.09

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Solution

The fourth proportional to 35,298.09, 48,712.22 and 19,166.09 is: 26,449.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,298.09 : 48,712.22 = 19,166.09 : x
  2. Step 2: Convert to fraction form
    35,298.09/48,712.22 = 19,166.09/x
  3. Step 3: Cross multiply
    35,298.09x = 48,712.22 × 19,166.09
  4. Step 4: Simplify right side
    35,298.09x = 933,622,453.23
  5. Step 5: Solve for x
    x = 933,622,453.23/35,298.09
  6. Step 6: Final answer
    x = 26,449.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.