Home / 32,916.74-49,391.31-15,384.02

Finding the Fourth Proportional to 32,916.74, 49,391.31 and 15,384.02

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Solution

The fourth proportional to 32,916.74, 49,391.31 and 15,384.02 is: 23,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,916.74 : 49,391.31 = 15,384.02 : x
  2. Step 2: Convert to fraction form
    32,916.74/49,391.31 = 15,384.02/x
  3. Step 3: Cross multiply
    32,916.74x = 49,391.31 × 15,384.02
  4. Step 4: Simplify right side
    32,916.74x = 759,836,900.87
  5. Step 5: Solve for x
    x = 759,836,900.87/32,916.74
  6. Step 6: Final answer
    x = 23,083.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.