Home / 7,796.34-10,759.56-4,440.18

Finding the Fourth Proportional to 7,796.34, 10,759.56 and 4,440.18

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Solution

The fourth proportional to 7,796.34, 10,759.56 and 4,440.18 is: 6,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.34 : 10,759.56 = 4,440.18 : x
  2. Step 2: Convert to fraction form
    7,796.34/10,759.56 = 4,440.18/x
  3. Step 3: Cross multiply
    7,796.34x = 10,759.56 × 4,440.18
  4. Step 4: Simplify right side
    7,796.34x = 47,774,383.12
  5. Step 5: Solve for x
    x = 47,774,383.12/7,796.34
  6. Step 6: Final answer
    x = 6,127.80

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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.