Home / 19,573.28-27,010.94-11,075.44

Finding the Fourth Proportional to 19,573.28, 27,010.94 and 11,075.44

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Solution

The fourth proportional to 19,573.28, 27,010.94 and 11,075.44 is: 15,284.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573.28 : 27,010.94 = 11,075.44 : x
  2. Step 2: Convert to fraction form
    19,573.28/27,010.94 = 11,075.44/x
  3. Step 3: Cross multiply
    19,573.28x = 27,010.94 × 11,075.44
  4. Step 4: Simplify right side
    19,573.28x = 299,158,045.31
  5. Step 5: Solve for x
    x = 299,158,045.31/19,573.28
  6. Step 6: Final answer
    x = 15,284.00

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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.