Home / 7,396.46-11,095.71-3,445.68

Finding the Fourth Proportional to 7,396.46, 11,095.71 and 3,445.68

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Solution

The fourth proportional to 7,396.46, 11,095.71 and 3,445.68 is: 5,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.46 : 11,095.71 = 3,445.68 : x
  2. Step 2: Convert to fraction form
    7,396.46/11,095.71 = 3,445.68/x
  3. Step 3: Cross multiply
    7,396.46x = 11,095.71 × 3,445.68
  4. Step 4: Simplify right side
    7,396.46x = 38,232,294.72
  5. Step 5: Solve for x
    x = 38,232,294.72/7,396.46
  6. Step 6: Final answer
    x = 5,169.00

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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.