Home / 19,054.13-26,295.50-11,095.07

Finding the Fourth Proportional to 19,054.13, 26,295.50 and 11,095.07

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Solution

The fourth proportional to 19,054.13, 26,295.50 and 11,095.07 is: 15,311.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.13 : 26,295.50 = 11,095.07 : x
  2. Step 2: Convert to fraction form
    19,054.13/26,295.50 = 11,095.07/x
  3. Step 3: Cross multiply
    19,054.13x = 26,295.50 × 11,095.07
  4. Step 4: Simplify right side
    19,054.13x = 291,750,309.45
  5. Step 5: Solve for x
    x = 291,750,309.45/19,054.13
  6. Step 6: Final answer
    x = 15,311.66

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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.