Home / 6,622.04-9,926.15-4,864.43

Finding the Fourth Proportional to 6,622.04, 9,926.15 and 4,864.43

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Solution

The fourth proportional to 6,622.04, 9,926.15 and 4,864.43 is: 7,291.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622.04 : 9,926.15 = 4,864.43 : x
  2. Step 2: Convert to fraction form
    6,622.04/9,926.15 = 4,864.43/x
  3. Step 3: Cross multiply
    6,622.04x = 9,926.15 × 4,864.43
  4. Step 4: Simplify right side
    6,622.04x = 48,285,062.34
  5. Step 5: Solve for x
    x = 48,285,062.34/6,622.04
  6. Step 6: Final answer
    x = 7,291.57

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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.