Home / 9,090.10-13,633.35-4,410.10

Finding the Fourth Proportional to 9,090.10, 13,633.35 and 4,410.10

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Solution

The fourth proportional to 9,090.10, 13,633.35 and 4,410.10 is: 6,614.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090.10 : 13,633.35 = 4,410.10 : x
  2. Step 2: Convert to fraction form
    9,090.10/13,633.35 = 4,410.10/x
  3. Step 3: Cross multiply
    9,090.10x = 13,633.35 × 4,410.10
  4. Step 4: Simplify right side
    9,090.10x = 60,124,436.84
  5. Step 5: Solve for x
    x = 60,124,436.84/9,090.10
  6. Step 6: Final answer
    x = 6,614.28

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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.