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Finding the Fourth Proportional to 29,381.69, 44,090.05 and 10,663.19

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Solution

The fourth proportional to 29,381.69, 44,090.05 and 10,663.19 is: 16,001.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381.69 : 44,090.05 = 10,663.19 : x
  2. Step 2: Convert to fraction form
    29,381.69/44,090.05 = 10,663.19/x
  3. Step 3: Cross multiply
    29,381.69x = 44,090.05 × 10,663.19
  4. Step 4: Simplify right side
    29,381.69x = 470,140,580.26
  5. Step 5: Solve for x
    x = 470,140,580.26/29,381.69
  6. Step 6: Final answer
    x = 16,001.14

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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.