Home / 38,350.04-57,533.29-19,126.26

Finding the Fourth Proportional to 38,350.04, 57,533.29 and 19,126.26

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Solution

The fourth proportional to 38,350.04, 57,533.29 and 19,126.26 is: 28,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,350.04 : 57,533.29 = 19,126.26 : x
  2. Step 2: Convert to fraction form
    38,350.04/57,533.29 = 19,126.26/x
  3. Step 3: Cross multiply
    38,350.04x = 57,533.29 × 19,126.26
  4. Step 4: Simplify right side
    38,350.04x = 1,100,396,615.38
  5. Step 5: Solve for x
    x = 1,100,396,615.38/38,350.04
  6. Step 6: Final answer
    x = 28,693.50

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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.