Home / 35,219.58-48,603.18-19,086.93

Finding the Fourth Proportional to 35,219.58, 48,603.18 and 19,086.93

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Solution

The fourth proportional to 35,219.58, 48,603.18 and 19,086.93 is: 26,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219.58 : 48,603.18 = 19,086.93 : x
  2. Step 2: Convert to fraction form
    35,219.58/48,603.18 = 19,086.93/x
  3. Step 3: Cross multiply
    35,219.58x = 48,603.18 × 19,086.93
  4. Step 4: Simplify right side
    35,219.58x = 927,685,494.44
  5. Step 5: Solve for x
    x = 927,685,494.44/35,219.58
  6. Step 6: Final answer
    x = 26,340.05

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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.