Home / 29,075.14-43,583.55-13,503.70

Finding the Fourth Proportional to 29,075.14, 43,583.55 and 13,503.70

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Solution

The fourth proportional to 29,075.14, 43,583.55 and 13,503.70 is: 20,242.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075.14 : 43,583.55 = 13,503.70 : x
  2. Step 2: Convert to fraction form
    29,075.14/43,583.55 = 13,503.70/x
  3. Step 3: Cross multiply
    29,075.14x = 43,583.55 × 13,503.70
  4. Step 4: Simplify right side
    29,075.14x = 588,539,184.14
  5. Step 5: Solve for x
    x = 588,539,184.14/29,075.14
  6. Step 6: Final answer
    x = 20,242.01

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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.