Home / 35,083.90-48,415.22-19,168.01

Finding the Fourth Proportional to 35,083.90, 48,415.22 and 19,168.01

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Solution

The fourth proportional to 35,083.90, 48,415.22 and 19,168.01 is: 26,451.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.90 : 48,415.22 = 19,168.01 : x
  2. Step 2: Convert to fraction form
    35,083.90/48,415.22 = 19,168.01/x
  3. Step 3: Cross multiply
    35,083.90x = 48,415.22 × 19,168.01
  4. Step 4: Simplify right side
    35,083.90x = 928,023,336.63
  5. Step 5: Solve for x
    x = 928,023,336.63/35,083.90
  6. Step 6: Final answer
    x = 26,451.54

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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.