Home / 35,075.22-48,405.77-19,159.93

Finding the Fourth Proportional to 35,075.22, 48,405.77 and 19,159.93

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Solution

The fourth proportional to 35,075.22, 48,405.77 and 19,159.93 is: 26,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.22 : 48,405.77 = 19,159.93 : x
  2. Step 2: Convert to fraction form
    35,075.22/48,405.77 = 19,159.93/x
  3. Step 3: Cross multiply
    35,075.22x = 48,405.77 × 19,159.93
  4. Step 4: Simplify right side
    35,075.22x = 927,451,164.80
  5. Step 5: Solve for x
    x = 927,451,164.80/35,075.22
  6. Step 6: Final answer
    x = 26,441.78

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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.