Home / 19,051.93-26,291.64-10,554.05

Finding the Fourth Proportional to 19,051.93, 26,291.64 and 10,554.05

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Solution

The fourth proportional to 19,051.93, 26,291.64 and 10,554.05 is: 14,564.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051.93 : 26,291.64 = 10,554.05 : x
  2. Step 2: Convert to fraction form
    19,051.93/26,291.64 = 10,554.05/x
  3. Step 3: Cross multiply
    19,051.93x = 26,291.64 × 10,554.05
  4. Step 4: Simplify right side
    19,051.93x = 277,483,283.14
  5. Step 5: Solve for x
    x = 277,483,283.14/19,051.93
  6. Step 6: Final answer
    x = 14,564.58

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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.