Home / 29,095.95-43,583.37-28,092.21

Finding the Fourth Proportional to 29,095.95, 43,583.37 and 28,092.21

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Solution

The fourth proportional to 29,095.95, 43,583.37 and 28,092.21 is: 42,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.95 : 43,583.37 = 28,092.21 : x
  2. Step 2: Convert to fraction form
    29,095.95/43,583.37 = 28,092.21/x
  3. Step 3: Cross multiply
    29,095.95x = 43,583.37 × 28,092.21
  4. Step 4: Simplify right side
    29,095.95x = 1,224,353,206.17
  5. Step 5: Solve for x
    x = 1,224,353,206.17/29,095.95
  6. Step 6: Final answer
    x = 42,079.85

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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.