Home / 34,853.82-48,098.19-19,746.45

Finding the Fourth Proportional to 34,853.82, 48,098.19 and 19,746.45

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Solution

The fourth proportional to 34,853.82, 48,098.19 and 19,746.45 is: 27,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,853.82 : 48,098.19 = 19,746.45 : x
  2. Step 2: Convert to fraction form
    34,853.82/48,098.19 = 19,746.45/x
  3. Step 3: Cross multiply
    34,853.82x = 48,098.19 × 19,746.45
  4. Step 4: Simplify right side
    34,853.82x = 949,768,503.93
  5. Step 5: Solve for x
    x = 949,768,503.93/34,853.82
  6. Step 6: Final answer
    x = 27,250.05

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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.