Home / 7,095.47-10,644.87-2,165.11

Finding the Fourth Proportional to 7,095.47, 10,644.87 and 2,165.11

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Solution

The fourth proportional to 7,095.47, 10,644.87 and 2,165.11 is: 3,248.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.47 : 10,644.87 = 2,165.11 : x
  2. Step 2: Convert to fraction form
    7,095.47/10,644.87 = 2,165.11/x
  3. Step 3: Cross multiply
    7,095.47x = 10,644.87 × 2,165.11
  4. Step 4: Simplify right side
    7,095.47x = 23,047,250.44
  5. Step 5: Solve for x
    x = 23,047,250.44/7,095.47
  6. Step 6: Final answer
    x = 3,248.17

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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.