Home / 34,347.76-51,521.64-10,976.02

Finding the Fourth Proportional to 34,347.76, 51,521.64 and 10,976.02

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Solution

The fourth proportional to 34,347.76, 51,521.64 and 10,976.02 is: 16,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,347.76 : 51,521.64 = 10,976.02 : x
  2. Step 2: Convert to fraction form
    34,347.76/51,521.64 = 10,976.02/x
  3. Step 3: Cross multiply
    34,347.76x = 51,521.64 × 10,976.02
  4. Step 4: Simplify right side
    34,347.76x = 565,502,551.07
  5. Step 5: Solve for x
    x = 565,502,551.07/34,347.76
  6. Step 6: Final answer
    x = 16,464.03

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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.