Home / 19,054.95-26,293.79-10,556.88

Finding the Fourth Proportional to 19,054.95, 26,293.79 and 10,556.88

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Solution

The fourth proportional to 19,054.95, 26,293.79 and 10,556.88 is: 14,567.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.95 : 26,293.79 = 10,556.88 : x
  2. Step 2: Convert to fraction form
    19,054.95/26,293.79 = 10,556.88/x
  3. Step 3: Cross multiply
    19,054.95x = 26,293.79 × 10,556.88
  4. Step 4: Simplify right side
    19,054.95x = 277,580,332.99
  5. Step 5: Solve for x
    x = 277,580,332.99/19,054.95
  6. Step 6: Final answer
    x = 14,567.36

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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.