Home / 34,619.28-51,926.34-10,927.64

Finding the Fourth Proportional to 34,619.28, 51,926.34 and 10,927.64

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Solution

The fourth proportional to 34,619.28, 51,926.34 and 10,927.64 is: 16,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619.28 : 51,926.34 = 10,927.64 : x
  2. Step 2: Convert to fraction form
    34,619.28/51,926.34 = 10,927.64/x
  3. Step 3: Cross multiply
    34,619.28x = 51,926.34 × 10,927.64
  4. Step 4: Simplify right side
    34,619.28x = 567,432,090.41
  5. Step 5: Solve for x
    x = 567,432,090.41/34,619.28
  6. Step 6: Final answer
    x = 16,390.64

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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.