Home / 29,946.36-44,916.24-9,165

Finding the Fourth Proportional to 29,946.36, 44,916.24 and 9,165

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Solution

The fourth proportional to 29,946.36, 44,916.24 and 9,165 is: 13,746.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946.36 : 44,916.24 = 9,165 : x
  2. Step 2: Convert to fraction form
    29,946.36/44,916.24 = 9,165/x
  3. Step 3: Cross multiply
    29,946.36x = 44,916.24 × 9,165
  4. Step 4: Simplify right side
    29,946.36x = 411,657,339.60
  5. Step 5: Solve for x
    x = 411,657,339.60/29,946.36
  6. Step 6: Final answer
    x = 13,746.49

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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.