Home / 23,371.39-32,254.95-13,814.38

Finding the Fourth Proportional to 23,371.39, 32,254.95 and 13,814.38

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Solution

The fourth proportional to 23,371.39, 32,254.95 and 13,814.38 is: 19,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371.39 : 32,254.95 = 13,814.38 : x
  2. Step 2: Convert to fraction form
    23,371.39/32,254.95 = 13,814.38/x
  3. Step 3: Cross multiply
    23,371.39x = 32,254.95 × 13,814.38
  4. Step 4: Simplify right side
    23,371.39x = 445,582,136.18
  5. Step 5: Solve for x
    x = 445,582,136.18/23,371.39
  6. Step 6: Final answer
    x = 19,065.28

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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.