Home / 35,399.34-48,534.51-34,767.54

Finding the Fourth Proportional to 35,399.34, 48,534.51 and 34,767.54

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Solution

The fourth proportional to 35,399.34, 48,534.51 and 34,767.54 is: 47,668.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,399.34 : 48,534.51 = 34,767.54 : x
  2. Step 2: Convert to fraction form
    35,399.34/48,534.51 = 34,767.54/x
  3. Step 3: Cross multiply
    35,399.34x = 48,534.51 × 34,767.54
  4. Step 4: Simplify right side
    35,399.34x = 1,687,425,517.81
  5. Step 5: Solve for x
    x = 1,687,425,517.81/35,399.34
  6. Step 6: Final answer
    x = 47,668.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.