Home / 34,200.20-47,215.89-26,070.02

Finding the Fourth Proportional to 34,200.20, 47,215.89 and 26,070.02

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Solution

The fourth proportional to 34,200.20, 47,215.89 and 26,070.02 is: 35,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,200.20 : 47,215.89 = 26,070.02 : x
  2. Step 2: Convert to fraction form
    34,200.20/47,215.89 = 26,070.02/x
  3. Step 3: Cross multiply
    34,200.20x = 47,215.89 × 26,070.02
  4. Step 4: Simplify right side
    34,200.20x = 1,230,919,196.62
  5. Step 5: Solve for x
    x = 1,230,919,196.62/34,200.20
  6. Step 6: Final answer
    x = 35,991.58

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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.