Home / 19,090.03-26,345.69-10,593.76

Finding the Fourth Proportional to 19,090.03, 26,345.69 and 10,593.76

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Solution

The fourth proportional to 19,090.03, 26,345.69 and 10,593.76 is: 14,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.03 : 26,345.69 = 10,593.76 : x
  2. Step 2: Convert to fraction form
    19,090.03/26,345.69 = 10,593.76/x
  3. Step 3: Cross multiply
    19,090.03x = 26,345.69 × 10,593.76
  4. Step 4: Simplify right side
    19,090.03x = 279,099,961.28
  5. Step 5: Solve for x
    x = 279,099,961.28/19,090.03
  6. Step 6: Final answer
    x = 14,620.20

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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.