Home / 39,014.35-53,824.48-22,658.77

Finding the Fourth Proportional to 39,014.35, 53,824.48 and 22,658.77

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Solution

The fourth proportional to 39,014.35, 53,824.48 and 22,658.77 is: 31,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,014.35 : 53,824.48 = 22,658.77 : x
  2. Step 2: Convert to fraction form
    39,014.35/53,824.48 = 22,658.77/x
  3. Step 3: Cross multiply
    39,014.35x = 53,824.48 × 22,658.77
  4. Step 4: Simplify right side
    39,014.35x = 1,219,596,512.69
  5. Step 5: Solve for x
    x = 1,219,596,512.69/39,014.35
  6. Step 6: Final answer
    x = 31,260.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.