Home / 7,095.20-10,646.76-4,137.08

Finding the Fourth Proportional to 7,095.20, 10,646.76 and 4,137.08

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Solution

The fourth proportional to 7,095.20, 10,646.76 and 4,137.08 is: 6,207.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.20 : 10,646.76 = 4,137.08 : x
  2. Step 2: Convert to fraction form
    7,095.20/10,646.76 = 4,137.08/x
  3. Step 3: Cross multiply
    7,095.20x = 10,646.76 × 4,137.08
  4. Step 4: Simplify right side
    7,095.20x = 44,046,497.86
  5. Step 5: Solve for x
    x = 44,046,497.86/7,095.20
  6. Step 6: Final answer
    x = 6,207.93

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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.