Home / 19,054.14-26,295.65-11,500.35

Finding the Fourth Proportional to 19,054.14, 26,295.65 and 11,500.35

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Solution

The fourth proportional to 19,054.14, 26,295.65 and 11,500.35 is: 15,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.14 : 26,295.65 = 11,500.35 : x
  2. Step 2: Convert to fraction form
    19,054.14/26,295.65 = 11,500.35/x
  3. Step 3: Cross multiply
    19,054.14x = 26,295.65 × 11,500.35
  4. Step 4: Simplify right side
    19,054.14x = 302,409,178.48
  5. Step 5: Solve for x
    x = 302,409,178.48/19,054.14
  6. Step 6: Final answer
    x = 15,871.05

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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.