Home / 41,890.64-62,880.71-16,946.99

Finding the Fourth Proportional to 41,890.64, 62,880.71 and 16,946.99

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Solution

The fourth proportional to 41,890.64, 62,880.71 and 16,946.99 is: 25,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890.64 : 62,880.71 = 16,946.99 : x
  2. Step 2: Convert to fraction form
    41,890.64/62,880.71 = 16,946.99/x
  3. Step 3: Cross multiply
    41,890.64x = 62,880.71 × 16,946.99
  4. Step 4: Simplify right side
    41,890.64x = 1,065,638,491.53
  5. Step 5: Solve for x
    x = 1,065,638,491.53/41,890.64
  6. Step 6: Final answer
    x = 25,438.59

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1.5x scale

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.