Home / 35,014.36-48,320.94-19,099.48

Finding the Fourth Proportional to 35,014.36, 48,320.94 and 19,099.48

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Solution

The fourth proportional to 35,014.36, 48,320.94 and 19,099.48 is: 26,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.36 : 48,320.94 = 19,099.48 : x
  2. Step 2: Convert to fraction form
    35,014.36/48,320.94 = 19,099.48/x
  3. Step 3: Cross multiply
    35,014.36x = 48,320.94 × 19,099.48
  4. Step 4: Simplify right side
    35,014.36x = 922,904,827.11
  5. Step 5: Solve for x
    x = 922,904,827.11/35,014.36
  6. Step 6: Final answer
    x = 26,357.90

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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.