Home / 16,946.09-23,386.21-10,230.41

Finding the Fourth Proportional to 16,946.09, 23,386.21 and 10,230.41

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Solution

The fourth proportional to 16,946.09, 23,386.21 and 10,230.41 is: 14,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946.09 : 23,386.21 = 10,230.41 : x
  2. Step 2: Convert to fraction form
    16,946.09/23,386.21 = 10,230.41/x
  3. Step 3: Cross multiply
    16,946.09x = 23,386.21 × 10,230.41
  4. Step 4: Simplify right side
    16,946.09x = 239,250,512.53
  5. Step 5: Solve for x
    x = 239,250,512.53/16,946.09
  6. Step 6: Final answer
    x = 14,118.33

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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.