Home / 8,004.34-11,045.53-4,467.77

Finding the Fourth Proportional to 8,004.34, 11,045.53 and 4,467.77

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Solution

The fourth proportional to 8,004.34, 11,045.53 and 4,467.77 is: 6,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.34 : 11,045.53 = 4,467.77 : x
  2. Step 2: Convert to fraction form
    8,004.34/11,045.53 = 4,467.77/x
  3. Step 3: Cross multiply
    8,004.34x = 11,045.53 × 4,467.77
  4. Step 4: Simplify right side
    8,004.34x = 49,348,904.01
  5. Step 5: Solve for x
    x = 49,348,904.01/8,004.34
  6. Step 6: Final answer
    x = 6,165.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.