Home / 12,713.44-19,075.40-5,594.02

Finding the Fourth Proportional to 12,713.44, 19,075.40 and 5,594.02

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Solution

The fourth proportional to 12,713.44, 19,075.40 and 5,594.02 is: 8,393.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,713.44 : 19,075.40 = 5,594.02 : x
  2. Step 2: Convert to fraction form
    12,713.44/19,075.40 = 5,594.02/x
  3. Step 3: Cross multiply
    12,713.44x = 19,075.40 × 5,594.02
  4. Step 4: Simplify right side
    12,713.44x = 106,708,169.11
  5. Step 5: Solve for x
    x = 106,708,169.11/12,713.44
  6. Step 6: Final answer
    x = 8,393.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.