Home / 35,516.20-49,030.79-25,945.35

Finding the Fourth Proportional to 35,516.20, 49,030.79 and 25,945.35

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Solution

The fourth proportional to 35,516.20, 49,030.79 and 25,945.35 is: 35,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,516.20 : 49,030.79 = 25,945.35 : x
  2. Step 2: Convert to fraction form
    35,516.20/49,030.79 = 25,945.35/x
  3. Step 3: Cross multiply
    35,516.20x = 49,030.79 × 25,945.35
  4. Step 4: Simplify right side
    35,516.20x = 1,272,120,632.45
  5. Step 5: Solve for x
    x = 1,272,120,632.45/35,516.20
  6. Step 6: Final answer
    x = 35,818.04

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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.