Home / 14,004.42-19,314.63-10,223.34

Finding the Fourth Proportional to 14,004.42, 19,314.63 and 10,223.34

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Solution

The fourth proportional to 14,004.42, 19,314.63 and 10,223.34 is: 14,099.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.42 : 19,314.63 = 10,223.34 : x
  2. Step 2: Convert to fraction form
    14,004.42/19,314.63 = 10,223.34/x
  3. Step 3: Cross multiply
    14,004.42x = 19,314.63 × 10,223.34
  4. Step 4: Simplify right side
    14,004.42x = 197,460,029.46
  5. Step 5: Solve for x
    x = 197,460,029.46/14,004.42
  6. Step 6: Final answer
    x = 14,099.84

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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.