Home / 35,126.80-52,690.20-25,334.80

Finding the Fourth Proportional to 35,126.80, 52,690.20 and 25,334.80

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Solution

The fourth proportional to 35,126.80, 52,690.20 and 25,334.80 is: 38,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,126.80 : 52,690.20 = 25,334.80 : x
  2. Step 2: Convert to fraction form
    35,126.80/52,690.20 = 25,334.80/x
  3. Step 3: Cross multiply
    35,126.80x = 52,690.20 × 25,334.80
  4. Step 4: Simplify right side
    35,126.80x = 1,334,895,678.96
  5. Step 5: Solve for x
    x = 1,334,895,678.96/35,126.80
  6. Step 6: Final answer
    x = 38,002.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.