Home / 4,004.32-6,005.04-2,058.16

Finding the Fourth Proportional to 4,004.32, 6,005.04 and 2,058.16

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Solution

The fourth proportional to 4,004.32, 6,005.04 and 2,058.16 is: 3,086.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.32 : 6,005.04 = 2,058.16 : x
  2. Step 2: Convert to fraction form
    4,004.32/6,005.04 = 2,058.16/x
  3. Step 3: Cross multiply
    4,004.32x = 6,005.04 × 2,058.16
  4. Step 4: Simplify right side
    4,004.32x = 12,359,333.13
  5. Step 5: Solve for x
    x = 12,359,333.13/4,004.32
  6. Step 6: Final answer
    x = 3,086.50

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Half scale
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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.