Home / 7,106.06-10,659.56-2,424.84

Finding the Fourth Proportional to 7,106.06, 10,659.56 and 2,424.84

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Solution

The fourth proportional to 7,106.06, 10,659.56 and 2,424.84 is: 3,637.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106.06 : 10,659.56 = 2,424.84 : x
  2. Step 2: Convert to fraction form
    7,106.06/10,659.56 = 2,424.84/x
  3. Step 3: Cross multiply
    7,106.06x = 10,659.56 × 2,424.84
  4. Step 4: Simplify right side
    7,106.06x = 25,847,715.35
  5. Step 5: Solve for x
    x = 25,847,715.35/7,106.06
  6. Step 6: Final answer
    x = 3,637.42

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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.