Home / 8,026.08-11,075.56-4,440.88

Finding the Fourth Proportional to 8,026.08, 11,075.56 and 4,440.88

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Solution

The fourth proportional to 8,026.08, 11,075.56 and 4,440.88 is: 6,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.08 : 11,075.56 = 4,440.88 : x
  2. Step 2: Convert to fraction form
    8,026.08/11,075.56 = 4,440.88/x
  3. Step 3: Cross multiply
    8,026.08x = 11,075.56 × 4,440.88
  4. Step 4: Simplify right side
    8,026.08x = 49,185,232.89
  5. Step 5: Solve for x
    x = 49,185,232.89/8,026.08
  6. Step 6: Final answer
    x = 6,128.18

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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.