Home / 19,554.26-26,985.00-10,601.69

Finding the Fourth Proportional to 19,554.26, 26,985.00 and 10,601.69

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Solution

The fourth proportional to 19,554.26, 26,985.00 and 10,601.69 is: 14,630.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554.26 : 26,985.00 = 10,601.69 : x
  2. Step 2: Convert to fraction form
    19,554.26/26,985.00 = 10,601.69/x
  3. Step 3: Cross multiply
    19,554.26x = 26,985.00 × 10,601.69
  4. Step 4: Simplify right side
    19,554.26x = 286,086,449.85
  5. Step 5: Solve for x
    x = 286,086,449.85/19,554.26
  6. Step 6: Final answer
    x = 14,630.39

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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.