Home / 19,232.26-26,548.62-11,681.04

Finding the Fourth Proportional to 19,232.26, 26,548.62 and 11,681.04

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Solution

The fourth proportional to 19,232.26, 26,548.62 and 11,681.04 is: 16,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232.26 : 26,548.62 = 11,681.04 : x
  2. Step 2: Convert to fraction form
    19,232.26/26,548.62 = 11,681.04/x
  3. Step 3: Cross multiply
    19,232.26x = 26,548.62 × 11,681.04
  4. Step 4: Simplify right side
    19,232.26x = 310,115,492.16
  5. Step 5: Solve for x
    x = 310,115,492.16/19,232.26
  6. Step 6: Final answer
    x = 16,124.76

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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.