Home / 7,625.07-10,513.40-5,924.07

Finding the Fourth Proportional to 7,625.07, 10,513.40 and 5,924.07

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Solution

The fourth proportional to 7,625.07, 10,513.40 and 5,924.07 is: 8,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.07 : 10,513.40 = 5,924.07 : x
  2. Step 2: Convert to fraction form
    7,625.07/10,513.40 = 5,924.07/x
  3. Step 3: Cross multiply
    7,625.07x = 10,513.40 × 5,924.07
  4. Step 4: Simplify right side
    7,625.07x = 62,282,087.92
  5. Step 5: Solve for x
    x = 62,282,087.92/7,625.07
  6. Step 6: Final answer
    x = 8,168.07

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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.