Home / 49,936-74,916.32-14,875.52

Finding the Fourth Proportional to 49,936, 74,916.32 and 14,875.52

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Solution

The fourth proportional to 49,936, 74,916.32 and 14,875.52 is: 22,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,936 : 74,916.32 = 14,875.52 : x
  2. Step 2: Convert to fraction form
    49,936/74,916.32 = 14,875.52/x
  3. Step 3: Cross multiply
    49,936x = 74,916.32 × 14,875.52
  4. Step 4: Simplify right side
    49,936x = 1,114,419,216.49
  5. Step 5: Solve for x
    x = 1,114,419,216.49/49,936
  6. Step 6: Final answer
    x = 22,316.95

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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.