Home / 35,440.55-48,908.33-19,525.57

Finding the Fourth Proportional to 35,440.55, 48,908.33 and 19,525.57

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Solution

The fourth proportional to 35,440.55, 48,908.33 and 19,525.57 is: 26,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,440.55 : 48,908.33 = 19,525.57 : x
  2. Step 2: Convert to fraction form
    35,440.55/48,908.33 = 19,525.57/x
  3. Step 3: Cross multiply
    35,440.55x = 48,908.33 × 19,525.57
  4. Step 4: Simplify right side
    35,440.55x = 954,963,021.00
  5. Step 5: Solve for x
    x = 954,963,021.00/35,440.55
  6. Step 6: Final answer
    x = 26,945.49

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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.