Home / 35,090.22-52,643.58-11,397.68

Finding the Fourth Proportional to 35,090.22, 52,643.58 and 11,397.68

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Solution

The fourth proportional to 35,090.22, 52,643.58 and 11,397.68 is: 17,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.22 : 52,643.58 = 11,397.68 : x
  2. Step 2: Convert to fraction form
    35,090.22/52,643.58 = 11,397.68/x
  3. Step 3: Cross multiply
    35,090.22x = 52,643.58 × 11,397.68
  4. Step 4: Simplify right side
    35,090.22x = 600,014,678.89
  5. Step 5: Solve for x
    x = 600,014,678.89/35,090.22
  6. Step 6: Final answer
    x = 17,099.20

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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.