Home / 34,925.25-52,389.81-9,963.38

Finding the Fourth Proportional to 34,925.25, 52,389.81 and 9,963.38

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Solution

The fourth proportional to 34,925.25, 52,389.81 and 9,963.38 is: 14,945.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925.25 : 52,389.81 = 9,963.38 : x
  2. Step 2: Convert to fraction form
    34,925.25/52,389.81 = 9,963.38/x
  3. Step 3: Cross multiply
    34,925.25x = 52,389.81 × 9,963.38
  4. Step 4: Simplify right side
    34,925.25x = 521,979,596.81
  5. Step 5: Solve for x
    x = 521,979,596.81/34,925.25
  6. Step 6: Final answer
    x = 14,945.62

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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.