Home / 19,054.95-26,293.17-10,554.96

Finding the Fourth Proportional to 19,054.95, 26,293.17 and 10,554.96

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Solution

The fourth proportional to 19,054.95, 26,293.17 and 10,554.96 is: 14,564.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.95 : 26,293.17 = 10,554.96 : x
  2. Step 2: Convert to fraction form
    19,054.95/26,293.17 = 10,554.96/x
  3. Step 3: Cross multiply
    19,054.95x = 26,293.17 × 10,554.96
  4. Step 4: Simplify right side
    19,054.95x = 277,523,347.90
  5. Step 5: Solve for x
    x = 277,523,347.90/19,054.95
  6. Step 6: Final answer
    x = 14,564.37

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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.