Home / 34,148.43-51,222.56-10,776.69

Finding the Fourth Proportional to 34,148.43, 51,222.56 and 10,776.69

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Solution

The fourth proportional to 34,148.43, 51,222.56 and 10,776.69 is: 16,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,148.43 : 51,222.56 = 10,776.69 : x
  2. Step 2: Convert to fraction form
    34,148.43/51,222.56 = 10,776.69/x
  3. Step 3: Cross multiply
    34,148.43x = 51,222.56 × 10,776.69
  4. Step 4: Simplify right side
    34,148.43x = 552,009,596.24
  5. Step 5: Solve for x
    x = 552,009,596.24/34,148.43
  6. Step 6: Final answer
    x = 16,165.01

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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.