Home / 19,573.19-27,010.84-11,075.24

Finding the Fourth Proportional to 19,573.19, 27,010.84 and 11,075.24

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Solution

The fourth proportional to 19,573.19, 27,010.84 and 11,075.24 is: 15,283.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573.19 : 27,010.84 = 11,075.24 : x
  2. Step 2: Convert to fraction form
    19,573.19/27,010.84 = 11,075.24/x
  3. Step 3: Cross multiply
    19,573.19x = 27,010.84 × 11,075.24
  4. Step 4: Simplify right side
    19,573.19x = 299,151,535.60
  5. Step 5: Solve for x
    x = 299,151,535.60/19,573.19
  6. Step 6: Final answer
    x = 15,283.74

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Half scale
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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.