Home / 13,024.06-19,498.66-11,671.76

Finding the Fourth Proportional to 13,024.06, 19,498.66 and 11,671.76

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Solution

The fourth proportional to 13,024.06, 19,498.66 and 11,671.76 is: 17,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.06 : 19,498.66 = 11,671.76 : x
  2. Step 2: Convert to fraction form
    13,024.06/19,498.66 = 11,671.76/x
  3. Step 3: Cross multiply
    13,024.06x = 19,498.66 × 11,671.76
  4. Step 4: Simplify right side
    13,024.06x = 227,583,699.41
  5. Step 5: Solve for x
    x = 227,583,699.41/13,024.06
  6. Step 6: Final answer
    x = 17,474.10

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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.