Home / 35,278.55-48,667.05-25,703.54

Finding the Fourth Proportional to 35,278.55, 48,667.05 and 25,703.54

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Solution

The fourth proportional to 35,278.55, 48,667.05 and 25,703.54 is: 35,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,278.55 : 48,667.05 = 25,703.54 : x
  2. Step 2: Convert to fraction form
    35,278.55/48,667.05 = 25,703.54/x
  3. Step 3: Cross multiply
    35,278.55x = 48,667.05 × 25,703.54
  4. Step 4: Simplify right side
    35,278.55x = 1,250,915,223.02
  5. Step 5: Solve for x
    x = 1,250,915,223.02/35,278.55
  6. Step 6: Final answer
    x = 35,458.24

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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.