Home / 11,075.01-15,283.29-6,039.06

Finding the Fourth Proportional to 11,075.01, 15,283.29 and 6,039.06

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Solution

The fourth proportional to 11,075.01, 15,283.29 and 6,039.06 is: 8,333.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.01 : 15,283.29 = 6,039.06 : x
  2. Step 2: Convert to fraction form
    11,075.01/15,283.29 = 6,039.06/x
  3. Step 3: Cross multiply
    11,075.01x = 15,283.29 × 6,039.06
  4. Step 4: Simplify right side
    11,075.01x = 92,296,705.31
  5. Step 5: Solve for x
    x = 92,296,705.31/11,075.01
  6. Step 6: Final answer
    x = 8,333.78

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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.