Home / 35,199.70-48,576.45-19,284.16

Finding the Fourth Proportional to 35,199.70, 48,576.45 and 19,284.16

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Solution

The fourth proportional to 35,199.70, 48,576.45 and 19,284.16 is: 26,612.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199.70 : 48,576.45 = 19,284.16 : x
  2. Step 2: Convert to fraction form
    35,199.70/48,576.45 = 19,284.16/x
  3. Step 3: Cross multiply
    35,199.70x = 48,576.45 × 19,284.16
  4. Step 4: Simplify right side
    35,199.70x = 936,756,034.03
  5. Step 5: Solve for x
    x = 936,756,034.03/35,199.70
  6. Step 6: Final answer
    x = 26,612.61

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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.