Home / 7,254.14-10,010.52-4,110.32

Finding the Fourth Proportional to 7,254.14, 10,010.52 and 4,110.32

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Solution

The fourth proportional to 7,254.14, 10,010.52 and 4,110.32 is: 5,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.14 : 10,010.52 = 4,110.32 : x
  2. Step 2: Convert to fraction form
    7,254.14/10,010.52 = 4,110.32/x
  3. Step 3: Cross multiply
    7,254.14x = 10,010.52 × 4,110.32
  4. Step 4: Simplify right side
    7,254.14x = 41,146,440.57
  5. Step 5: Solve for x
    x = 41,146,440.57/7,254.14
  6. Step 6: Final answer
    x = 5,672.13

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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.