Home / 29,953.32-44,939.09-14,170.47

Finding the Fourth Proportional to 29,953.32, 44,939.09 and 14,170.47

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Solution

The fourth proportional to 29,953.32, 44,939.09 and 14,170.47 is: 21,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953.32 : 44,939.09 = 14,170.47 : x
  2. Step 2: Convert to fraction form
    29,953.32/44,939.09 = 14,170.47/x
  3. Step 3: Cross multiply
    29,953.32x = 44,939.09 × 14,170.47
  4. Step 4: Simplify right side
    29,953.32x = 636,808,026.67
  5. Step 5: Solve for x
    x = 636,808,026.67/29,953.32
  6. Step 6: Final answer
    x = 21,260.01

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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.