Home / 19,075.70-26,323.99-10,577.85

Finding the Fourth Proportional to 19,075.70, 26,323.99 and 10,577.85

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Solution

The fourth proportional to 19,075.70, 26,323.99 and 10,577.85 is: 14,597.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.70 : 26,323.99 = 10,577.85 : x
  2. Step 2: Convert to fraction form
    19,075.70/26,323.99 = 10,577.85/x
  3. Step 3: Cross multiply
    19,075.70x = 26,323.99 × 10,577.85
  4. Step 4: Simplify right side
    19,075.70x = 278,451,191.18
  5. Step 5: Solve for x
    x = 278,451,191.18/19,075.70
  6. Step 6: Final answer
    x = 14,597.17

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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.