Home / 39,658.40-59,468.76-23,023.56

Finding the Fourth Proportional to 39,658.40, 59,468.76 and 23,023.56

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Solution

The fourth proportional to 39,658.40, 59,468.76 and 23,023.56 is: 34,524.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,658.40 : 59,468.76 = 23,023.56 : x
  2. Step 2: Convert to fraction form
    39,658.40/59,468.76 = 23,023.56/x
  3. Step 3: Cross multiply
    39,658.40x = 59,468.76 × 23,023.56
  4. Step 4: Simplify right side
    39,658.40x = 1,369,182,563.99
  5. Step 5: Solve for x
    x = 1,369,182,563.99/39,658.40
  6. Step 6: Final answer
    x = 34,524.40

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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.