Home / 17,779.43-26,666.40-6,089.96

Finding the Fourth Proportional to 17,779.43, 26,666.40 and 6,089.96

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Solution

The fourth proportional to 17,779.43, 26,666.40 and 6,089.96 is: 9,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,779.43 : 26,666.40 = 6,089.96 : x
  2. Step 2: Convert to fraction form
    17,779.43/26,666.40 = 6,089.96/x
  3. Step 3: Cross multiply
    17,779.43x = 26,666.40 × 6,089.96
  4. Step 4: Simplify right side
    17,779.43x = 162,397,309.34
  5. Step 5: Solve for x
    x = 162,397,309.34/17,779.43
  6. Step 6: Final answer
    x = 9,134.00

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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.