Home / 9,088.94-13,633.36-2,515.12

Finding the Fourth Proportional to 9,088.94, 13,633.36 and 2,515.12

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Solution

The fourth proportional to 9,088.94, 13,633.36 and 2,515.12 is: 3,772.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.94 : 13,633.36 = 2,515.12 : x
  2. Step 2: Convert to fraction form
    9,088.94/13,633.36 = 2,515.12/x
  3. Step 3: Cross multiply
    9,088.94x = 13,633.36 × 2,515.12
  4. Step 4: Simplify right side
    9,088.94x = 34,289,536.40
  5. Step 5: Solve for x
    x = 34,289,536.40/9,088.94
  6. Step 6: Final answer
    x = 3,772.67

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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.