Home / 19,075.82-26,324.96-10,578.30

Finding the Fourth Proportional to 19,075.82, 26,324.96 and 10,578.30

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Solution

The fourth proportional to 19,075.82, 26,324.96 and 10,578.30 is: 14,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.82 : 26,324.96 = 10,578.30 : x
  2. Step 2: Convert to fraction form
    19,075.82/26,324.96 = 10,578.30/x
  3. Step 3: Cross multiply
    19,075.82x = 26,324.96 × 10,578.30
  4. Step 4: Simplify right side
    19,075.82x = 278,473,390.03
  5. Step 5: Solve for x
    x = 278,473,390.03/19,075.82
  6. Step 6: Final answer
    x = 14,598.24

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Double 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.