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Finding the Fourth Proportional to 25,235.55, 37,853.33 and 25,235.55

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Solution

The fourth proportional to 25,235.55, 37,853.33 and 25,235.55 is: 37,853.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,235.55 : 37,853.33 = 25,235.55 : x
  2. Step 2: Convert to fraction form
    25,235.55/37,853.33 = 25,235.55/x
  3. Step 3: Cross multiply
    25,235.55x = 37,853.33 × 25,235.55
  4. Step 4: Simplify right side
    25,235.55x = 955,249,475.70
  5. Step 5: Solve for x
    x = 955,249,475.70/25,235.55
  6. Step 6: Final answer
    x = 37,853.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.