Home / 22,064.48-33,075.36-7,263.20

Finding the Fourth Proportional to 22,064.48, 33,075.36 and 7,263.20

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Solution

The fourth proportional to 22,064.48, 33,075.36 and 7,263.20 is: 10,887.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.48 : 33,075.36 = 7,263.20 : x
  2. Step 2: Convert to fraction form
    22,064.48/33,075.36 = 7,263.20/x
  3. Step 3: Cross multiply
    22,064.48x = 33,075.36 × 7,263.20
  4. Step 4: Simplify right side
    22,064.48x = 240,232,954.75
  5. Step 5: Solve for x
    x = 240,232,954.75/22,064.48
  6. Step 6: Final answer
    x = 10,887.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.