Home / 7,756.94-11,637.24-2,210.36

Finding the Fourth Proportional to 7,756.94, 11,637.24 and 2,210.36

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Solution

The fourth proportional to 7,756.94, 11,637.24 and 2,210.36 is: 3,316.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756.94 : 11,637.24 = 2,210.36 : x
  2. Step 2: Convert to fraction form
    7,756.94/11,637.24 = 2,210.36/x
  3. Step 3: Cross multiply
    7,756.94x = 11,637.24 × 2,210.36
  4. Step 4: Simplify right side
    7,756.94x = 25,722,521.52
  5. Step 5: Solve for x
    x = 25,722,521.52/7,756.94
  6. Step 6: Final answer
    x = 3,316.07

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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.