Home / 9,071.08-13,610.04-6,176.68

Finding the Fourth Proportional to 9,071.08, 13,610.04 and 6,176.68

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Solution

The fourth proportional to 9,071.08, 13,610.04 and 6,176.68 is: 9,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071.08 : 13,610.04 = 6,176.68 : x
  2. Step 2: Convert to fraction form
    9,071.08/13,610.04 = 6,176.68/x
  3. Step 3: Cross multiply
    9,071.08x = 13,610.04 × 6,176.68
  4. Step 4: Simplify right side
    9,071.08x = 84,064,861.87
  5. Step 5: Solve for x
    x = 84,064,861.87/9,071.08
  6. Step 6: Final answer
    x = 9,267.35

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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.