Home / 7,451.63-11,182.05-4,333.10

Finding the Fourth Proportional to 7,451.63, 11,182.05 and 4,333.10

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Solution

The fourth proportional to 7,451.63, 11,182.05 and 4,333.10 is: 6,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451.63 : 11,182.05 = 4,333.10 : x
  2. Step 2: Convert to fraction form
    7,451.63/11,182.05 = 4,333.10/x
  3. Step 3: Cross multiply
    7,451.63x = 11,182.05 × 4,333.10
  4. Step 4: Simplify right side
    7,451.63x = 48,452,884.94
  5. Step 5: Solve for x
    x = 48,452,884.94/7,451.63
  6. Step 6: Final answer
    x = 6,502.32

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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.