Home / 8,110.08-12,166.02-4,417.68

Finding the Fourth Proportional to 8,110.08, 12,166.02 and 4,417.68

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Solution

The fourth proportional to 8,110.08, 12,166.02 and 4,417.68 is: 6,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.08 : 12,166.02 = 4,417.68 : x
  2. Step 2: Convert to fraction form
    8,110.08/12,166.02 = 4,417.68/x
  3. Step 3: Cross multiply
    8,110.08x = 12,166.02 × 4,417.68
  4. Step 4: Simplify right side
    8,110.08x = 53,745,583.23
  5. Step 5: Solve for x
    x = 53,745,583.23/8,110.08
  6. Step 6: Final answer
    x = 6,627.01

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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.