Home / 9,094.36-13,643.30-3,547.48

Finding the Fourth Proportional to 9,094.36, 13,643.30 and 3,547.48

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Solution

The fourth proportional to 9,094.36, 13,643.30 and 3,547.48 is: 5,321.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.36 : 13,643.30 = 3,547.48 : x
  2. Step 2: Convert to fraction form
    9,094.36/13,643.30 = 3,547.48/x
  3. Step 3: Cross multiply
    9,094.36x = 13,643.30 × 3,547.48
  4. Step 4: Simplify right side
    9,094.36x = 48,399,333.88
  5. Step 5: Solve for x
    x = 48,399,333.88/9,094.36
  6. Step 6: Final answer
    x = 5,321.91

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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.