Home / 19,024.02-26,247.69-11,466.72

Finding the Fourth Proportional to 19,024.02, 26,247.69 and 11,466.72

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Solution

The fourth proportional to 19,024.02, 26,247.69 and 11,466.72 is: 15,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.02 : 26,247.69 = 11,466.72 : x
  2. Step 2: Convert to fraction form
    19,024.02/26,247.69 = 11,466.72/x
  3. Step 3: Cross multiply
    19,024.02x = 26,247.69 × 11,466.72
  4. Step 4: Simplify right side
    19,024.02x = 300,974,911.88
  5. Step 5: Solve for x
    x = 300,974,911.88/19,024.02
  6. Step 6: Final answer
    x = 15,820.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.