Home / 29,021.37-43,532.06-8,242.17

Finding the Fourth Proportional to 29,021.37, 43,532.06 and 8,242.17

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Solution

The fourth proportional to 29,021.37, 43,532.06 and 8,242.17 is: 12,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,021.37 : 43,532.06 = 8,242.17 : x
  2. Step 2: Convert to fraction form
    29,021.37/43,532.06 = 8,242.17/x
  3. Step 3: Cross multiply
    29,021.37x = 43,532.06 × 8,242.17
  4. Step 4: Simplify right side
    29,021.37x = 358,798,597.76
  5. Step 5: Solve for x
    x = 358,798,597.76/29,021.37
  6. Step 6: Final answer
    x = 12,363.26

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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.