Home / 35,779.44-53,687-16,072.08

Finding the Fourth Proportional to 35,779.44, 53,687 and 16,072.08

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Solution

The fourth proportional to 35,779.44, 53,687 and 16,072.08 is: 24,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779.44 : 53,687 = 16,072.08 : x
  2. Step 2: Convert to fraction form
    35,779.44/53,687 = 16,072.08/x
  3. Step 3: Cross multiply
    35,779.44x = 53,687 × 16,072.08
  4. Step 4: Simplify right side
    35,779.44x = 862,861,758.96
  5. Step 5: Solve for x
    x = 862,861,758.96/35,779.44
  6. Step 6: Final answer
    x = 24,116.13

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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.