Home / 10,284.26-14,192.25-5,807.79

Finding the Fourth Proportional to 10,284.26, 14,192.25 and 5,807.79

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Solution

The fourth proportional to 10,284.26, 14,192.25 and 5,807.79 is: 8,014.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,284.26 : 14,192.25 = 5,807.79 : x
  2. Step 2: Convert to fraction form
    10,284.26/14,192.25 = 5,807.79/x
  3. Step 3: Cross multiply
    10,284.26x = 14,192.25 × 5,807.79
  4. Step 4: Simplify right side
    10,284.26x = 82,425,607.63
  5. Step 5: Solve for x
    x = 82,425,607.63/10,284.26
  6. Step 6: Final answer
    x = 8,014.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.