Home / 19,233.90-26,543.10-10,736.88

Finding the Fourth Proportional to 19,233.90, 26,543.10 and 10,736.88

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Solution

The fourth proportional to 19,233.90, 26,543.10 and 10,736.88 is: 14,817.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.90 : 26,543.10 = 10,736.88 : x
  2. Step 2: Convert to fraction form
    19,233.90/26,543.10 = 10,736.88/x
  3. Step 3: Cross multiply
    19,233.90x = 26,543.10 × 10,736.88
  4. Step 4: Simplify right side
    19,233.90x = 284,990,079.53
  5. Step 5: Solve for x
    x = 284,990,079.53/19,233.90
  6. Step 6: Final answer
    x = 14,817.07

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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.