Home / 9,080.57-13,622.16-4,396.74

Finding the Fourth Proportional to 9,080.57, 13,622.16 and 4,396.74

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Solution

The fourth proportional to 9,080.57, 13,622.16 and 4,396.74 is: 6,595.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.57 : 13,622.16 = 4,396.74 : x
  2. Step 2: Convert to fraction form
    9,080.57/13,622.16 = 4,396.74/x
  3. Step 3: Cross multiply
    9,080.57x = 13,622.16 × 4,396.74
  4. Step 4: Simplify right side
    9,080.57x = 59,893,095.76
  5. Step 5: Solve for x
    x = 59,893,095.76/9,080.57
  6. Step 6: Final answer
    x = 6,595.74

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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.