Home / 34,832.05-48,068.24-18,916.49

Finding the Fourth Proportional to 34,832.05, 48,068.24 and 18,916.49

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Solution

The fourth proportional to 34,832.05, 48,068.24 and 18,916.49 is: 26,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,832.05 : 48,068.24 = 18,916.49 : x
  2. Step 2: Convert to fraction form
    34,832.05/48,068.24 = 18,916.49/x
  3. Step 3: Cross multiply
    34,832.05x = 48,068.24 × 18,916.49
  4. Step 4: Simplify right side
    34,832.05x = 909,282,406.87
  5. Step 5: Solve for x
    x = 909,282,406.87/34,832.05
  6. Step 6: Final answer
    x = 26,104.76

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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.