Home / 35,466.39-48,943.37-19,333.65

Finding the Fourth Proportional to 35,466.39, 48,943.37 and 19,333.65

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Solution

The fourth proportional to 35,466.39, 48,943.37 and 19,333.65 is: 26,680.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,466.39 : 48,943.37 = 19,333.65 : x
  2. Step 2: Convert to fraction form
    35,466.39/48,943.37 = 19,333.65/x
  3. Step 3: Cross multiply
    35,466.39x = 48,943.37 × 19,333.65
  4. Step 4: Simplify right side
    35,466.39x = 946,254,217.27
  5. Step 5: Solve for x
    x = 946,254,217.27/35,466.39
  6. Step 6: Final answer
    x = 26,680.31

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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.