Home / 32,102.90-44,313.14-22,064.58

Finding the Fourth Proportional to 32,102.90, 44,313.14 and 22,064.58

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Solution

The fourth proportional to 32,102.90, 44,313.14 and 22,064.58 is: 30,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,102.90 : 44,313.14 = 22,064.58 : x
  2. Step 2: Convert to fraction form
    32,102.90/44,313.14 = 22,064.58/x
  3. Step 3: Cross multiply
    32,102.90x = 44,313.14 × 22,064.58
  4. Step 4: Simplify right side
    32,102.90x = 977,750,822.58
  5. Step 5: Solve for x
    x = 977,750,822.58/32,102.90
  6. Step 6: Final answer
    x = 30,456.78

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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.