Home / 19,491.93-29,233.70-6,165.97

Finding the Fourth Proportional to 19,491.93, 29,233.70 and 6,165.97

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Solution

The fourth proportional to 19,491.93, 29,233.70 and 6,165.97 is: 9,247.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,491.93 : 29,233.70 = 6,165.97 : x
  2. Step 2: Convert to fraction form
    19,491.93/29,233.70 = 6,165.97/x
  3. Step 3: Cross multiply
    19,491.93x = 29,233.70 × 6,165.97
  4. Step 4: Simplify right side
    19,491.93x = 180,254,117.19
  5. Step 5: Solve for x
    x = 180,254,117.19/19,491.93
  6. Step 6: Final answer
    x = 9,247.63

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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.