Home / 6,737.68-10,100.76-4,424.08

Finding the Fourth Proportional to 6,737.68, 10,100.76 and 4,424.08

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Solution

The fourth proportional to 6,737.68, 10,100.76 and 4,424.08 is: 6,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737.68 : 10,100.76 = 4,424.08 : x
  2. Step 2: Convert to fraction form
    6,737.68/10,100.76 = 4,424.08/x
  3. Step 3: Cross multiply
    6,737.68x = 10,100.76 × 4,424.08
  4. Step 4: Simplify right side
    6,737.68x = 44,686,570.30
  5. Step 5: Solve for x
    x = 44,686,570.30/6,737.68
  6. Step 6: Final answer
    x = 6,632.34

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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.