Home / 19,264.06-26,583.06-10,878.94

Finding the Fourth Proportional to 19,264.06, 26,583.06 and 10,878.94

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Solution

The fourth proportional to 19,264.06, 26,583.06 and 10,878.94 is: 15,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.06 : 26,583.06 = 10,878.94 : x
  2. Step 2: Convert to fraction form
    19,264.06/26,583.06 = 10,878.94/x
  3. Step 3: Cross multiply
    19,264.06x = 26,583.06 × 10,878.94
  4. Step 4: Simplify right side
    19,264.06x = 289,195,514.76
  5. Step 5: Solve for x
    x = 289,195,514.76/19,264.06
  6. Step 6: Final answer
    x = 15,012.18

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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.