Home / 7,095.54-10,643.91-2,418.77

Finding the Fourth Proportional to 7,095.54, 10,643.91 and 2,418.77

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Solution

The fourth proportional to 7,095.54, 10,643.91 and 2,418.77 is: 3,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.54 : 10,643.91 = 2,418.77 : x
  2. Step 2: Convert to fraction form
    7,095.54/10,643.91 = 2,418.77/x
  3. Step 3: Cross multiply
    7,095.54x = 10,643.91 × 2,418.77
  4. Step 4: Simplify right side
    7,095.54x = 25,745,170.19
  5. Step 5: Solve for x
    x = 25,745,170.19/7,095.54
  6. Step 6: Final answer
    x = 3,628.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.