Home / 24,314.63-33,554.19-13,136.63

Finding the Fourth Proportional to 24,314.63, 33,554.19 and 13,136.63

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Solution

The fourth proportional to 24,314.63, 33,554.19 and 13,136.63 is: 18,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,314.63 : 33,554.19 = 13,136.63 : x
  2. Step 2: Convert to fraction form
    24,314.63/33,554.19 = 13,136.63/x
  3. Step 3: Cross multiply
    24,314.63x = 33,554.19 × 13,136.63
  4. Step 4: Simplify right side
    24,314.63x = 440,788,811.21
  5. Step 5: Solve for x
    x = 440,788,811.21/24,314.63
  6. Step 6: Final answer
    x = 18,128.55

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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.