Home / 34,926.77-48,200.18-19,820.06

Finding the Fourth Proportional to 34,926.77, 48,200.18 and 19,820.06

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Solution

The fourth proportional to 34,926.77, 48,200.18 and 19,820.06 is: 27,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926.77 : 48,200.18 = 19,820.06 : x
  2. Step 2: Convert to fraction form
    34,926.77/48,200.18 = 19,820.06/x
  3. Step 3: Cross multiply
    34,926.77x = 48,200.18 × 19,820.06
  4. Step 4: Simplify right side
    34,926.77x = 955,330,481.01
  5. Step 5: Solve for x
    x = 955,330,481.01/34,926.77
  6. Step 6: Final answer
    x = 27,352.39

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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.