Home / 35,075.02-52,620.54-10,115.26

Finding the Fourth Proportional to 35,075.02, 52,620.54 and 10,115.26

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Solution

The fourth proportional to 35,075.02, 52,620.54 and 10,115.26 is: 15,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.02 : 52,620.54 = 10,115.26 : x
  2. Step 2: Convert to fraction form
    35,075.02/52,620.54 = 10,115.26/x
  3. Step 3: Cross multiply
    35,075.02x = 52,620.54 × 10,115.26
  4. Step 4: Simplify right side
    35,075.02x = 532,270,443.44
  5. Step 5: Solve for x
    x = 532,270,443.44/35,075.02
  6. Step 6: Final answer
    x = 15,175.20

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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.