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Finding the Fourth Proportional to 39,064.68, 58,618.08 and 25,923.24

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Solution

The fourth proportional to 39,064.68, 58,618.08 and 25,923.24 is: 38,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064.68 : 58,618.08 = 25,923.24 : x
  2. Step 2: Convert to fraction form
    39,064.68/58,618.08 = 25,923.24/x
  3. Step 3: Cross multiply
    39,064.68x = 58,618.08 × 25,923.24
  4. Step 4: Simplify right side
    39,064.68x = 1,519,570,556.18
  5. Step 5: Solve for x
    x = 1,519,570,556.18/39,064.68
  6. Step 6: Final answer
    x = 38,898.84

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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.