Home / 16,577.78-24,866.74-6,717.25

Finding the Fourth Proportional to 16,577.78, 24,866.74 and 6,717.25

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Solution

The fourth proportional to 16,577.78, 24,866.74 and 6,717.25 is: 10,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577.78 : 24,866.74 = 6,717.25 : x
  2. Step 2: Convert to fraction form
    16,577.78/24,866.74 = 6,717.25/x
  3. Step 3: Cross multiply
    16,577.78x = 24,866.74 × 6,717.25
  4. Step 4: Simplify right side
    16,577.78x = 167,035,984.93
  5. Step 5: Solve for x
    x = 167,035,984.93/16,577.78
  6. Step 6: Final answer
    x = 10,075.90

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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.