Home / 25,246.80-37,906.65-19,050.30

Finding the Fourth Proportional to 25,246.80, 37,906.65 and 19,050.30

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Solution

The fourth proportional to 25,246.80, 37,906.65 and 19,050.30 is: 28,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,246.80 : 37,906.65 = 19,050.30 : x
  2. Step 2: Convert to fraction form
    25,246.80/37,906.65 = 19,050.30/x
  3. Step 3: Cross multiply
    25,246.80x = 37,906.65 × 19,050.30
  4. Step 4: Simplify right side
    25,246.80x = 722,133,054.50
  5. Step 5: Solve for x
    x = 722,133,054.50/25,246.80
  6. Step 6: Final answer
    x = 28,602.95

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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.