Home / 6,058.32-8,360.36-3,405.70

Finding the Fourth Proportional to 6,058.32, 8,360.36 and 3,405.70

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Solution

The fourth proportional to 6,058.32, 8,360.36 and 3,405.70 is: 4,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058.32 : 8,360.36 = 3,405.70 : x
  2. Step 2: Convert to fraction form
    6,058.32/8,360.36 = 3,405.70/x
  3. Step 3: Cross multiply
    6,058.32x = 8,360.36 × 3,405.70
  4. Step 4: Simplify right side
    6,058.32x = 28,472,878.05
  5. Step 5: Solve for x
    x = 28,472,878.05/6,058.32
  6. Step 6: Final answer
    x = 4,699.80

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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.