Home / 9,093.17-13,639.76-2,519.36

Finding the Fourth Proportional to 9,093.17, 13,639.76 and 2,519.36

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Solution

The fourth proportional to 9,093.17, 13,639.76 and 2,519.36 is: 3,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.17 : 13,639.76 = 2,519.36 : x
  2. Step 2: Convert to fraction form
    9,093.17/13,639.76 = 2,519.36/x
  3. Step 3: Cross multiply
    9,093.17x = 13,639.76 × 2,519.36
  4. Step 4: Simplify right side
    9,093.17x = 34,363,384.96
  5. Step 5: Solve for x
    x = 34,363,384.96/9,093.17
  6. Step 6: Final answer
    x = 3,779.03

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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.