Home / 10,812.93-14,922.36-6,097.23

Finding the Fourth Proportional to 10,812.93, 14,922.36 and 6,097.23

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Solution

The fourth proportional to 10,812.93, 14,922.36 and 6,097.23 is: 8,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812.93 : 14,922.36 = 6,097.23 : x
  2. Step 2: Convert to fraction form
    10,812.93/14,922.36 = 6,097.23/x
  3. Step 3: Cross multiply
    10,812.93x = 14,922.36 × 6,097.23
  4. Step 4: Simplify right side
    10,812.93x = 90,985,061.06
  5. Step 5: Solve for x
    x = 90,985,061.06/10,812.93
  6. Step 6: Final answer
    x = 8,414.47

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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.