Home / 26,353.87-39,467.47-15,075.02

Finding the Fourth Proportional to 26,353.87, 39,467.47 and 15,075.02

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Solution

The fourth proportional to 26,353.87, 39,467.47 and 15,075.02 is: 22,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.87 : 39,467.47 = 15,075.02 : x
  2. Step 2: Convert to fraction form
    26,353.87/39,467.47 = 15,075.02/x
  3. Step 3: Cross multiply
    26,353.87x = 39,467.47 × 15,075.02
  4. Step 4: Simplify right side
    26,353.87x = 594,972,899.60
  5. Step 5: Solve for x
    x = 594,972,899.60/26,353.87
  6. Step 6: Final answer
    x = 22,576.30

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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.