Home / 19,475.36-29,213.01-4,684.26

Finding the Fourth Proportional to 19,475.36, 29,213.01 and 4,684.26

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Solution

The fourth proportional to 19,475.36, 29,213.01 and 4,684.26 is: 7,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475.36 : 29,213.01 = 4,684.26 : x
  2. Step 2: Convert to fraction form
    19,475.36/29,213.01 = 4,684.26/x
  3. Step 3: Cross multiply
    19,475.36x = 29,213.01 × 4,684.26
  4. Step 4: Simplify right side
    19,475.36x = 136,841,334.22
  5. Step 5: Solve for x
    x = 136,841,334.22/19,475.36
  6. Step 6: Final answer
    x = 7,026.38

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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.