Home / 10,802.88-14,908.32-6,087.52

Finding the Fourth Proportional to 10,802.88, 14,908.32 and 6,087.52

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Solution

The fourth proportional to 10,802.88, 14,908.32 and 6,087.52 is: 8,400.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802.88 : 14,908.32 = 6,087.52 : x
  2. Step 2: Convert to fraction form
    10,802.88/14,908.32 = 6,087.52/x
  3. Step 3: Cross multiply
    10,802.88x = 14,908.32 × 6,087.52
  4. Step 4: Simplify right side
    10,802.88x = 90,754,696.17
  5. Step 5: Solve for x
    x = 90,754,696.17/10,802.88
  6. Step 6: Final answer
    x = 8,400.97

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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.