Home / 19,607.36-29,410.57-4,816.25

Finding the Fourth Proportional to 19,607.36, 29,410.57 and 4,816.25

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Solution

The fourth proportional to 19,607.36, 29,410.57 and 4,816.25 is: 7,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.36 : 29,410.57 = 4,816.25 : x
  2. Step 2: Convert to fraction form
    19,607.36/29,410.57 = 4,816.25/x
  3. Step 3: Cross multiply
    19,607.36x = 29,410.57 × 4,816.25
  4. Step 4: Simplify right side
    19,607.36x = 141,648,627.02
  5. Step 5: Solve for x
    x = 141,648,627.02/19,607.36
  6. Step 6: Final answer
    x = 7,224.26

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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.