Home / 22,075.01-30,463.15-12,003.70

Finding the Fourth Proportional to 22,075.01, 30,463.15 and 12,003.70

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Solution

The fourth proportional to 22,075.01, 30,463.15 and 12,003.70 is: 16,564.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075.01 : 30,463.15 = 12,003.70 : x
  2. Step 2: Convert to fraction form
    22,075.01/30,463.15 = 12,003.70/x
  3. Step 3: Cross multiply
    22,075.01x = 30,463.15 × 12,003.70
  4. Step 4: Simplify right side
    22,075.01x = 365,670,407.49
  5. Step 5: Solve for x
    x = 365,670,407.49/22,075.01
  6. Step 6: Final answer
    x = 16,564.91

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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.