Home / 9,070.08-13,601.67-3,522.74

Finding the Fourth Proportional to 9,070.08, 13,601.67 and 3,522.74

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Solution

The fourth proportional to 9,070.08, 13,601.67 and 3,522.74 is: 5,282.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.08 : 13,601.67 = 3,522.74 : x
  2. Step 2: Convert to fraction form
    9,070.08/13,601.67 = 3,522.74/x
  3. Step 3: Cross multiply
    9,070.08x = 13,601.67 × 3,522.74
  4. Step 4: Simplify right side
    9,070.08x = 47,915,162.08
  5. Step 5: Solve for x
    x = 47,915,162.08/9,070.08
  6. Step 6: Final answer
    x = 5,282.77

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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.