Home / 7,095.18-10,642.17-3,583.83

Finding the Fourth Proportional to 7,095.18, 10,642.17 and 3,583.83

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Solution

The fourth proportional to 7,095.18, 10,642.17 and 3,583.83 is: 5,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.18 : 10,642.17 = 3,583.83 : x
  2. Step 2: Convert to fraction form
    7,095.18/10,642.17 = 3,583.83/x
  3. Step 3: Cross multiply
    7,095.18x = 10,642.17 × 3,583.83
  4. Step 4: Simplify right side
    7,095.18x = 38,139,728.11
  5. Step 5: Solve for x
    x = 38,139,728.11/7,095.18
  6. Step 6: Final answer
    x = 5,375.44

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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.