Home / 40,959.58-61,440.18-17,586.22

Finding the Fourth Proportional to 40,959.58, 61,440.18 and 17,586.22

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Solution

The fourth proportional to 40,959.58, 61,440.18 and 17,586.22 is: 26,379.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959.58 : 61,440.18 = 17,586.22 : x
  2. Step 2: Convert to fraction form
    40,959.58/61,440.18 = 17,586.22/x
  3. Step 3: Cross multiply
    40,959.58x = 61,440.18 × 17,586.22
  4. Step 4: Simplify right side
    40,959.58x = 1,080,500,522.32
  5. Step 5: Solve for x
    x = 1,080,500,522.32/40,959.58
  6. Step 6: Final answer
    x = 26,379.68

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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.