Home / 8,840.13-13,257.55-4,157.52

Finding the Fourth Proportional to 8,840.13, 13,257.55 and 4,157.52

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Solution

The fourth proportional to 8,840.13, 13,257.55 and 4,157.52 is: 6,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840.13 : 13,257.55 = 4,157.52 : x
  2. Step 2: Convert to fraction form
    8,840.13/13,257.55 = 4,157.52/x
  3. Step 3: Cross multiply
    8,840.13x = 13,257.55 × 4,157.52
  4. Step 4: Simplify right side
    8,840.13x = 55,118,529.28
  5. Step 5: Solve for x
    x = 55,118,529.28/8,840.13
  6. Step 6: Final answer
    x = 6,235.04

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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.