Home / 9,090.52-13,625.68-3,541.24

Finding the Fourth Proportional to 9,090.52, 13,625.68 and 3,541.24

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Solution

The fourth proportional to 9,090.52, 13,625.68 and 3,541.24 is: 5,307.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090.52 : 13,625.68 = 3,541.24 : x
  2. Step 2: Convert to fraction form
    9,090.52/13,625.68 = 3,541.24/x
  3. Step 3: Cross multiply
    9,090.52x = 13,625.68 × 3,541.24
  4. Step 4: Simplify right side
    9,090.52x = 48,251,803.04
  5. Step 5: Solve for x
    x = 48,251,803.04/9,090.52
  6. Step 6: Final answer
    x = 5,307.93

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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.