Home / 23,482.85-35,201.99-8,681.72

Finding the Fourth Proportional to 23,482.85, 35,201.99 and 8,681.72

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Solution

The fourth proportional to 23,482.85, 35,201.99 and 8,681.72 is: 13,014.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,482.85 : 35,201.99 = 8,681.72 : x
  2. Step 2: Convert to fraction form
    23,482.85/35,201.99 = 8,681.72/x
  3. Step 3: Cross multiply
    23,482.85x = 35,201.99 × 8,681.72
  4. Step 4: Simplify right side
    23,482.85x = 305,613,666.32
  5. Step 5: Solve for x
    x = 305,613,666.32/23,482.85
  6. Step 6: Final answer
    x = 13,014.34

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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.