Home / 7,254.01-10,010.28-4,110.13

Finding the Fourth Proportional to 7,254.01, 10,010.28 and 4,110.13

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Solution

The fourth proportional to 7,254.01, 10,010.28 and 4,110.13 is: 5,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.01 : 10,010.28 = 4,110.13 : x
  2. Step 2: Convert to fraction form
    7,254.01/10,010.28 = 4,110.13/x
  3. Step 3: Cross multiply
    7,254.01x = 10,010.28 × 4,110.13
  4. Step 4: Simplify right side
    7,254.01x = 41,143,552.14
  5. Step 5: Solve for x
    x = 41,143,552.14/7,254.01
  6. Step 6: Final answer
    x = 5,671.84

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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.