Home / 19,045.63-26,282.97-11,593.63

Finding the Fourth Proportional to 19,045.63, 26,282.97 and 11,593.63

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Solution

The fourth proportional to 19,045.63, 26,282.97 and 11,593.63 is: 15,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045.63 : 26,282.97 = 11,593.63 : x
  2. Step 2: Convert to fraction form
    19,045.63/26,282.97 = 11,593.63/x
  3. Step 3: Cross multiply
    19,045.63x = 26,282.97 × 11,593.63
  4. Step 4: Simplify right side
    19,045.63x = 304,714,840.10
  5. Step 5: Solve for x
    x = 304,714,840.10/19,045.63
  6. Step 6: Final answer
    x = 15,999.20

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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.