Home / 10,710.36-14,781.69-5,995.62

Finding the Fourth Proportional to 10,710.36, 14,781.69 and 5,995.62

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Solution

The fourth proportional to 10,710.36, 14,781.69 and 5,995.62 is: 8,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710.36 : 14,781.69 = 5,995.62 : x
  2. Step 2: Convert to fraction form
    10,710.36/14,781.69 = 5,995.62/x
  3. Step 3: Cross multiply
    10,710.36x = 14,781.69 × 5,995.62
  4. Step 4: Simplify right side
    10,710.36x = 88,625,396.20
  5. Step 5: Solve for x
    x = 88,625,396.20/10,710.36
  6. Step 6: Final answer
    x = 8,274.74

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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.