Home / 25,069.80-37,530.84-18,525.18

Finding the Fourth Proportional to 25,069.80, 37,530.84 and 18,525.18

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Solution

The fourth proportional to 25,069.80, 37,530.84 and 18,525.18 is: 27,733.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.80 : 37,530.84 = 18,525.18 : x
  2. Step 2: Convert to fraction form
    25,069.80/37,530.84 = 18,525.18/x
  3. Step 3: Cross multiply
    25,069.80x = 37,530.84 × 18,525.18
  4. Step 4: Simplify right side
    25,069.80x = 695,265,566.55
  5. Step 5: Solve for x
    x = 695,265,566.55/25,069.80
  6. Step 6: Final answer
    x = 27,733.19

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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.