Home / 19,495.92-29,246.67-6,164.40

Finding the Fourth Proportional to 19,495.92, 29,246.67 and 6,164.40

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Solution

The fourth proportional to 19,495.92, 29,246.67 and 6,164.40 is: 9,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,495.92 : 29,246.67 = 6,164.40 : x
  2. Step 2: Convert to fraction form
    19,495.92/29,246.67 = 6,164.40/x
  3. Step 3: Cross multiply
    19,495.92x = 29,246.67 × 6,164.40
  4. Step 4: Simplify right side
    19,495.92x = 180,288,172.55
  5. Step 5: Solve for x
    x = 180,288,172.55/19,495.92
  6. Step 6: Final answer
    x = 9,247.48

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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.