Home / 19,291.83-26,622.30-10,677.75

Finding the Fourth Proportional to 19,291.83, 26,622.30 and 10,677.75

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Solution

The fourth proportional to 19,291.83, 26,622.30 and 10,677.75 is: 14,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291.83 : 26,622.30 = 10,677.75 : x
  2. Step 2: Convert to fraction form
    19,291.83/26,622.30 = 10,677.75/x
  3. Step 3: Cross multiply
    19,291.83x = 26,622.30 × 10,677.75
  4. Step 4: Simplify right side
    19,291.83x = 284,266,263.83
  5. Step 5: Solve for x
    x = 284,266,263.83/19,291.83
  6. Step 6: Final answer
    x = 14,735.06

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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.