Home / 39,269.99-58,916.60-22,641.95

Finding the Fourth Proportional to 39,269.99, 58,916.60 and 22,641.95

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Solution

The fourth proportional to 39,269.99, 58,916.60 and 22,641.95 is: 33,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,269.99 : 58,916.60 = 22,641.95 : x
  2. Step 2: Convert to fraction form
    39,269.99/58,916.60 = 22,641.95/x
  3. Step 3: Cross multiply
    39,269.99x = 58,916.60 × 22,641.95
  4. Step 4: Simplify right side
    39,269.99x = 1,333,986,711.37
  5. Step 5: Solve for x
    x = 1,333,986,711.37/39,269.99
  6. Step 6: Final answer
    x = 33,969.62

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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.