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Finding the Fourth Proportional to 34,404.49, 51,606.25 and 9,444.51

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Solution

The fourth proportional to 34,404.49, 51,606.25 and 9,444.51 is: 14,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,404.49 : 51,606.25 = 9,444.51 : x
  2. Step 2: Convert to fraction form
    34,404.49/51,606.25 = 9,444.51/x
  3. Step 3: Cross multiply
    34,404.49x = 51,606.25 × 9,444.51
  4. Step 4: Simplify right side
    34,404.49x = 487,395,744.19
  5. Step 5: Solve for x
    x = 487,395,744.19/34,404.49
  6. Step 6: Final answer
    x = 14,166.63

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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.