Home / 25,007.80-37,506.30-10,967.80

Finding the Fourth Proportional to 25,007.80, 37,506.30 and 10,967.80

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Solution

The fourth proportional to 25,007.80, 37,506.30 and 10,967.80 is: 16,449.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,007.80 : 37,506.30 = 10,967.80 : x
  2. Step 2: Convert to fraction form
    25,007.80/37,506.30 = 10,967.80/x
  3. Step 3: Cross multiply
    25,007.80x = 37,506.30 × 10,967.80
  4. Step 4: Simplify right side
    25,007.80x = 411,361,597.14
  5. Step 5: Solve for x
    x = 411,361,597.14/25,007.80
  6. Step 6: Final answer
    x = 16,449.33

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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.