Home / 29,225.96-43,828.18-10,500.99

Finding the Fourth Proportional to 29,225.96, 43,828.18 and 10,500.99

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Solution

The fourth proportional to 29,225.96, 43,828.18 and 10,500.99 is: 15,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225.96 : 43,828.18 = 10,500.99 : x
  2. Step 2: Convert to fraction form
    29,225.96/43,828.18 = 10,500.99/x
  3. Step 3: Cross multiply
    29,225.96x = 43,828.18 × 10,500.99
  4. Step 4: Simplify right side
    29,225.96x = 460,239,279.90
  5. Step 5: Solve for x
    x = 460,239,279.90/29,225.96
  6. Step 6: Final answer
    x = 15,747.62

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1.5x scale

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.