Home / 16,307.06-24,470.32-5,917.46

Finding the Fourth Proportional to 16,307.06, 24,470.32 and 5,917.46

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Solution

The fourth proportional to 16,307.06, 24,470.32 and 5,917.46 is: 8,879.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307.06 : 24,470.32 = 5,917.46 : x
  2. Step 2: Convert to fraction form
    16,307.06/24,470.32 = 5,917.46/x
  3. Step 3: Cross multiply
    16,307.06x = 24,470.32 × 5,917.46
  4. Step 4: Simplify right side
    16,307.06x = 144,802,139.79
  5. Step 5: Solve for x
    x = 144,802,139.79/16,307.06
  6. Step 6: Final answer
    x = 8,879.72

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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.