Home / 7,459.07-10,293.09-4,101.33

Finding the Fourth Proportional to 7,459.07, 10,293.09 and 4,101.33

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Solution

The fourth proportional to 7,459.07, 10,293.09 and 4,101.33 is: 5,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459.07 : 10,293.09 = 4,101.33 : x
  2. Step 2: Convert to fraction form
    7,459.07/10,293.09 = 4,101.33/x
  3. Step 3: Cross multiply
    7,459.07x = 10,293.09 × 4,101.33
  4. Step 4: Simplify right side
    7,459.07x = 42,215,405.10
  5. Step 5: Solve for x
    x = 42,215,405.10/7,459.07
  6. Step 6: Final answer
    x = 5,659.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.