Home / 6,675.42-10,005.03-4,798.92

Finding the Fourth Proportional to 6,675.42, 10,005.03 and 4,798.92

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Solution

The fourth proportional to 6,675.42, 10,005.03 and 4,798.92 is: 7,192.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.42 : 10,005.03 = 4,798.92 : x
  2. Step 2: Convert to fraction form
    6,675.42/10,005.03 = 4,798.92/x
  3. Step 3: Cross multiply
    6,675.42x = 10,005.03 × 4,798.92
  4. Step 4: Simplify right side
    6,675.42x = 48,013,338.57
  5. Step 5: Solve for x
    x = 48,013,338.57/6,675.42
  6. Step 6: Final answer
    x = 7,192.56

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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.