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Finding the Fourth Proportional to 25,148.99, 37,873.94 and 22,907.01

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Solution

The fourth proportional to 25,148.99, 37,873.94 and 22,907.01 is: 34,497.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148.99 : 37,873.94 = 22,907.01 : x
  2. Step 2: Convert to fraction form
    25,148.99/37,873.94 = 22,907.01/x
  3. Step 3: Cross multiply
    25,148.99x = 37,873.94 × 22,907.01
  4. Step 4: Simplify right side
    25,148.99x = 867,578,607.78
  5. Step 5: Solve for x
    x = 867,578,607.78/25,148.99
  6. Step 6: Final answer
    x = 34,497.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.