Home / 26,089.02-39,103.53-11,283.06

Finding the Fourth Proportional to 26,089.02, 39,103.53 and 11,283.06

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Solution

The fourth proportional to 26,089.02, 39,103.53 and 11,283.06 is: 16,911.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089.02 : 39,103.53 = 11,283.06 : x
  2. Step 2: Convert to fraction form
    26,089.02/39,103.53 = 11,283.06/x
  3. Step 3: Cross multiply
    26,089.02x = 39,103.53 × 11,283.06
  4. Step 4: Simplify right side
    26,089.02x = 441,207,475.20
  5. Step 5: Solve for x
    x = 441,207,475.20/26,089.02
  6. Step 6: Final answer
    x = 16,911.62

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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.