Home / 9,445.46-13,037.48-6,301.64

Finding the Fourth Proportional to 9,445.46, 13,037.48 and 6,301.64

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Solution

The fourth proportional to 9,445.46, 13,037.48 and 6,301.64 is: 8,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.46 : 13,037.48 = 6,301.64 : x
  2. Step 2: Convert to fraction form
    9,445.46/13,037.48 = 6,301.64/x
  3. Step 3: Cross multiply
    9,445.46x = 13,037.48 × 6,301.64
  4. Step 4: Simplify right side
    9,445.46x = 82,157,408.77
  5. Step 5: Solve for x
    x = 82,157,408.77/9,445.46
  6. Step 6: Final answer
    x = 8,698.09

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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.