Home / 26,075.14-35,985.74-22,019.62

Finding the Fourth Proportional to 26,075.14, 35,985.74 and 22,019.62

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Solution

The fourth proportional to 26,075.14, 35,985.74 and 22,019.62 is: 30,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075.14 : 35,985.74 = 22,019.62 : x
  2. Step 2: Convert to fraction form
    26,075.14/35,985.74 = 22,019.62/x
  3. Step 3: Cross multiply
    26,075.14x = 35,985.74 × 22,019.62
  4. Step 4: Simplify right side
    26,075.14x = 792,392,320.22
  5. Step 5: Solve for x
    x = 792,392,320.22/26,075.14
  6. Step 6: Final answer
    x = 30,388.80

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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.