Home / 25,075.80-37,605.51-11,744.69

Finding the Fourth Proportional to 25,075.80, 37,605.51 and 11,744.69

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Solution

The fourth proportional to 25,075.80, 37,605.51 and 11,744.69 is: 17,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,075.80 : 37,605.51 = 11,744.69 : x
  2. Step 2: Convert to fraction form
    25,075.80/37,605.51 = 11,744.69/x
  3. Step 3: Cross multiply
    25,075.80x = 37,605.51 × 11,744.69
  4. Step 4: Simplify right side
    25,075.80x = 441,664,869.21
  5. Step 5: Solve for x
    x = 441,664,869.21/25,075.80
  6. Step 6: Final answer
    x = 17,613.19

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1.5x scale

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.