Home / 7,095.56-10,643.34-3,396.20

Finding the Fourth Proportional to 7,095.56, 10,643.34 and 3,396.20

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Solution

The fourth proportional to 7,095.56, 10,643.34 and 3,396.20 is: 5,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.56 : 10,643.34 = 3,396.20 : x
  2. Step 2: Convert to fraction form
    7,095.56/10,643.34 = 3,396.20/x
  3. Step 3: Cross multiply
    7,095.56x = 10,643.34 × 3,396.20
  4. Step 4: Simplify right side
    7,095.56x = 36,146,911.31
  5. Step 5: Solve for x
    x = 36,146,911.31/7,095.56
  6. Step 6: Final answer
    x = 5,094.30

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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.