Home / 17,586.48-26,361.02-12,038.26

Finding the Fourth Proportional to 17,586.48, 26,361.02 and 12,038.26

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Solution

The fourth proportional to 17,586.48, 26,361.02 and 12,038.26 is: 18,044.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.48 : 26,361.02 = 12,038.26 : x
  2. Step 2: Convert to fraction form
    17,586.48/26,361.02 = 12,038.26/x
  3. Step 3: Cross multiply
    17,586.48x = 26,361.02 × 12,038.26
  4. Step 4: Simplify right side
    17,586.48x = 317,340,812.63
  5. Step 5: Solve for x
    x = 317,340,812.63/17,586.48
  6. Step 6: Final answer
    x = 18,044.59

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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.