Home / 3,000.08-4,499.60-1,356.24

Finding the Fourth Proportional to 3,000.08, 4,499.60 and 1,356.24

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Solution

The fourth proportional to 3,000.08, 4,499.60 and 1,356.24 is: 2,034.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000.08 : 4,499.60 = 1,356.24 : x
  2. Step 2: Convert to fraction form
    3,000.08/4,499.60 = 1,356.24/x
  3. Step 3: Cross multiply
    3,000.08x = 4,499.60 × 1,356.24
  4. Step 4: Simplify right side
    3,000.08x = 6,102,555.23
  5. Step 5: Solve for x
    x = 6,102,555.23/3,000.08
  6. Step 6: Final answer
    x = 2,034.13

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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.