Home / 35,127.42-48,476.02-19,211.83

Finding the Fourth Proportional to 35,127.42, 48,476.02 and 19,211.83

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Solution

The fourth proportional to 35,127.42, 48,476.02 and 19,211.83 is: 26,512.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,127.42 : 48,476.02 = 19,211.83 : x
  2. Step 2: Convert to fraction form
    35,127.42/48,476.02 = 19,211.83/x
  3. Step 3: Cross multiply
    35,127.42x = 48,476.02 × 19,211.83
  4. Step 4: Simplify right side
    35,127.42x = 931,313,194.80
  5. Step 5: Solve for x
    x = 931,313,194.80/35,127.42
  6. Step 6: Final answer
    x = 26,512.43

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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.