Home / 19,534.24-26,950.62-11,035.12

Finding the Fourth Proportional to 19,534.24, 26,950.62 and 11,035.12

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Solution

The fourth proportional to 19,534.24, 26,950.62 and 11,035.12 is: 15,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.24 : 26,950.62 = 11,035.12 : x
  2. Step 2: Convert to fraction form
    19,534.24/26,950.62 = 11,035.12/x
  3. Step 3: Cross multiply
    19,534.24x = 26,950.62 × 11,035.12
  4. Step 4: Simplify right side
    19,534.24x = 297,403,325.77
  5. Step 5: Solve for x
    x = 297,403,325.77/19,534.24
  6. Step 6: Final answer
    x = 15,224.72

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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.