Home / 24,577.55-33,918.21-13,822.64

Finding the Fourth Proportional to 24,577.55, 33,918.21 and 13,822.64

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Solution

The fourth proportional to 24,577.55, 33,918.21 and 13,822.64 is: 19,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,577.55 : 33,918.21 = 13,822.64 : x
  2. Step 2: Convert to fraction form
    24,577.55/33,918.21 = 13,822.64/x
  3. Step 3: Cross multiply
    24,577.55x = 33,918.21 × 13,822.64
  4. Step 4: Simplify right side
    24,577.55x = 468,839,206.27
  5. Step 5: Solve for x
    x = 468,839,206.27/24,577.55
  6. Step 6: Final answer
    x = 19,075.91

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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.