Home / 19,017.06-26,242.83-10,633.02

Finding the Fourth Proportional to 19,017.06, 26,242.83 and 10,633.02

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Solution

The fourth proportional to 19,017.06, 26,242.83 and 10,633.02 is: 14,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,017.06 : 26,242.83 = 10,633.02 : x
  2. Step 2: Convert to fraction form
    19,017.06/26,242.83 = 10,633.02/x
  3. Step 3: Cross multiply
    19,017.06x = 26,242.83 × 10,633.02
  4. Step 4: Simplify right side
    19,017.06x = 279,040,536.25
  5. Step 5: Solve for x
    x = 279,040,536.25/19,017.06
  6. Step 6: Final answer
    x = 14,673.17

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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.