Home / 34,794.35-48,014.91-18,878.46

Finding the Fourth Proportional to 34,794.35, 48,014.91 and 18,878.46

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Solution

The fourth proportional to 34,794.35, 48,014.91 and 18,878.46 is: 26,051.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,794.35 : 48,014.91 = 18,878.46 : x
  2. Step 2: Convert to fraction form
    34,794.35/48,014.91 = 18,878.46/x
  3. Step 3: Cross multiply
    34,794.35x = 48,014.91 × 18,878.46
  4. Step 4: Simplify right side
    34,794.35x = 906,447,557.84
  5. Step 5: Solve for x
    x = 906,447,557.84/34,794.35
  6. Step 6: Final answer
    x = 26,051.57

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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.