Home / 47,566.60-71,343.73-17,980.58

Finding the Fourth Proportional to 47,566.60, 71,343.73 and 17,980.58

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Solution

The fourth proportional to 47,566.60, 71,343.73 and 17,980.58 is: 26,968.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,566.60 : 71,343.73 = 17,980.58 : x
  2. Step 2: Convert to fraction form
    47,566.60/71,343.73 = 17,980.58/x
  3. Step 3: Cross multiply
    47,566.60x = 71,343.73 × 17,980.58
  4. Step 4: Simplify right side
    47,566.60x = 1,282,801,644.76
  5. Step 5: Solve for x
    x = 1,282,801,644.76/47,566.60
  6. Step 6: Final answer
    x = 26,968.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.