Home / 35,277.96-48,683.39-19,362.07

Finding the Fourth Proportional to 35,277.96, 48,683.39 and 19,362.07

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Solution

The fourth proportional to 35,277.96, 48,683.39 and 19,362.07 is: 26,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,277.96 : 48,683.39 = 19,362.07 : x
  2. Step 2: Convert to fraction form
    35,277.96/48,683.39 = 19,362.07/x
  3. Step 3: Cross multiply
    35,277.96x = 48,683.39 × 19,362.07
  4. Step 4: Simplify right side
    35,277.96x = 942,611,205.02
  5. Step 5: Solve for x
    x = 942,611,205.02/35,277.96
  6. Step 6: Final answer
    x = 26,719.55

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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.