Home / 39,444.99-54,493.47-25,865.34

Finding the Fourth Proportional to 39,444.99, 54,493.47 and 25,865.34

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Solution

The fourth proportional to 39,444.99, 54,493.47 and 25,865.34 is: 35,733.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444.99 : 54,493.47 = 25,865.34 : x
  2. Step 2: Convert to fraction form
    39,444.99/54,493.47 = 25,865.34/x
  3. Step 3: Cross multiply
    39,444.99x = 54,493.47 × 25,865.34
  4. Step 4: Simplify right side
    39,444.99x = 1,409,492,129.33
  5. Step 5: Solve for x
    x = 1,409,492,129.33/39,444.99
  6. Step 6: Final answer
    x = 35,733.11

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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.