Home / 14,094.19-21,143.71-4,735.10

Finding the Fourth Proportional to 14,094.19, 21,143.71 and 4,735.10

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Solution

The fourth proportional to 14,094.19, 21,143.71 and 4,735.10 is: 7,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.19 : 21,143.71 = 4,735.10 : x
  2. Step 2: Convert to fraction form
    14,094.19/21,143.71 = 4,735.10/x
  3. Step 3: Cross multiply
    14,094.19x = 21,143.71 × 4,735.10
  4. Step 4: Simplify right side
    14,094.19x = 100,117,640.00
  5. Step 5: Solve for x
    x = 100,117,640.00/14,094.19
  6. Step 6: Final answer
    x = 7,103.47

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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.