Home / 34,007.23-46,916.49-19,664.41

Finding the Fourth Proportional to 34,007.23, 46,916.49 and 19,664.41

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Solution

The fourth proportional to 34,007.23, 46,916.49 and 19,664.41 is: 27,129.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,007.23 : 46,916.49 = 19,664.41 : x
  2. Step 2: Convert to fraction form
    34,007.23/46,916.49 = 19,664.41/x
  3. Step 3: Cross multiply
    34,007.23x = 46,916.49 × 19,664.41
  4. Step 4: Simplify right side
    34,007.23x = 922,585,095.12
  5. Step 5: Solve for x
    x = 922,585,095.12/34,007.23
  6. Step 6: Final answer
    x = 27,129.09

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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.