Home / 19,243.04-26,554.14-10,745.96

Finding the Fourth Proportional to 19,243.04, 26,554.14 and 10,745.96

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Solution

The fourth proportional to 19,243.04, 26,554.14 and 10,745.96 is: 14,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.04 : 26,554.14 = 10,745.96 : x
  2. Step 2: Convert to fraction form
    19,243.04/26,554.14 = 10,745.96/x
  3. Step 3: Cross multiply
    19,243.04x = 26,554.14 × 10,745.96
  4. Step 4: Simplify right side
    19,243.04x = 285,349,726.27
  5. Step 5: Solve for x
    x = 285,349,726.27/19,243.04
  6. Step 6: Final answer
    x = 14,828.72

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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.