Home / 35,027.41-48,337.80-19,111.99

Finding the Fourth Proportional to 35,027.41, 48,337.80 and 19,111.99

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Solution

The fourth proportional to 35,027.41, 48,337.80 and 19,111.99 is: 26,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,027.41 : 48,337.80 = 19,111.99 : x
  2. Step 2: Convert to fraction form
    35,027.41/48,337.80 = 19,111.99/x
  3. Step 3: Cross multiply
    35,027.41x = 48,337.80 × 19,111.99
  4. Step 4: Simplify right side
    35,027.41x = 923,831,550.22
  5. Step 5: Solve for x
    x = 923,831,550.22/35,027.41
  6. Step 6: Final answer
    x = 26,374.53

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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.