Home / 6,922.61-10,373.28-4,698.55

Finding the Fourth Proportional to 6,922.61, 10,373.28 and 4,698.55

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Solution

The fourth proportional to 6,922.61, 10,373.28 and 4,698.55 is: 7,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.61 : 10,373.28 = 4,698.55 : x
  2. Step 2: Convert to fraction form
    6,922.61/10,373.28 = 4,698.55/x
  3. Step 3: Cross multiply
    6,922.61x = 10,373.28 × 4,698.55
  4. Step 4: Simplify right side
    6,922.61x = 48,739,299.38
  5. Step 5: Solve for x
    x = 48,739,299.38/6,922.61
  6. Step 6: Final answer
    x = 7,040.60

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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.