Home / 29,230.95-43,835.58-10,505.94

Finding the Fourth Proportional to 29,230.95, 43,835.58 and 10,505.94

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Solution

The fourth proportional to 29,230.95, 43,835.58 and 10,505.94 is: 15,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,230.95 : 43,835.58 = 10,505.94 : x
  2. Step 2: Convert to fraction form
    29,230.95/43,835.58 = 10,505.94/x
  3. Step 3: Cross multiply
    29,230.95x = 43,835.58 × 10,505.94
  4. Step 4: Simplify right side
    29,230.95x = 460,533,973.35
  5. Step 5: Solve for x
    x = 460,533,973.35/29,230.95
  6. Step 6: Final answer
    x = 15,755.01

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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.