Home / 35,033.62-48,347.42-19,119.09

Finding the Fourth Proportional to 35,033.62, 48,347.42 and 19,119.09

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Solution

The fourth proportional to 35,033.62, 48,347.42 and 19,119.09 is: 26,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,033.62 : 48,347.42 = 19,119.09 : x
  2. Step 2: Convert to fraction form
    35,033.62/48,347.42 = 19,119.09/x
  3. Step 3: Cross multiply
    35,033.62x = 48,347.42 × 19,119.09
  4. Step 4: Simplify right side
    35,033.62x = 924,358,674.25
  5. Step 5: Solve for x
    x = 924,358,674.25/35,033.62
  6. Step 6: Final answer
    x = 26,384.90

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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.