Home / 19,554.29-26,984.96-10,601.75

Finding the Fourth Proportional to 19,554.29, 26,984.96 and 10,601.75

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Solution

The fourth proportional to 19,554.29, 26,984.96 and 10,601.75 is: 14,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554.29 : 26,984.96 = 10,601.75 : x
  2. Step 2: Convert to fraction form
    19,554.29/26,984.96 = 10,601.75/x
  3. Step 3: Cross multiply
    19,554.29x = 26,984.96 × 10,601.75
  4. Step 4: Simplify right side
    19,554.29x = 286,087,754.96
  5. Step 5: Solve for x
    x = 286,087,754.96/19,554.29
  6. Step 6: Final answer
    x = 14,630.44

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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.