Home / 9,404.64-14,106.96-4,203.36

Finding the Fourth Proportional to 9,404.64, 14,106.96 and 4,203.36

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Solution

The fourth proportional to 9,404.64, 14,106.96 and 4,203.36 is: 6,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404.64 : 14,106.96 = 4,203.36 : x
  2. Step 2: Convert to fraction form
    9,404.64/14,106.96 = 4,203.36/x
  3. Step 3: Cross multiply
    9,404.64x = 14,106.96 × 4,203.36
  4. Step 4: Simplify right side
    9,404.64x = 59,296,631.39
  5. Step 5: Solve for x
    x = 59,296,631.39/9,404.64
  6. Step 6: Final answer
    x = 6,305.04

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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.