Home / 43,004.67-64,531.58-16,706.00

Finding the Fourth Proportional to 43,004.67, 64,531.58 and 16,706.00

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Solution

The fourth proportional to 43,004.67, 64,531.58 and 16,706.00 is: 25,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004.67 : 64,531.58 = 16,706.00 : x
  2. Step 2: Convert to fraction form
    43,004.67/64,531.58 = 16,706.00/x
  3. Step 3: Cross multiply
    43,004.67x = 64,531.58 × 16,706.00
  4. Step 4: Simplify right side
    43,004.67x = 1,078,064,169.29
  5. Step 5: Solve for x
    x = 1,078,064,169.29/43,004.67
  6. Step 6: Final answer
    x = 25,068.54

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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.