Home / 34,050.44-46,988.74-19,708.30

Finding the Fourth Proportional to 34,050.44, 46,988.74 and 19,708.30

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Solution

The fourth proportional to 34,050.44, 46,988.74 and 19,708.30 is: 27,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,050.44 : 46,988.74 = 19,708.30 : x
  2. Step 2: Convert to fraction form
    34,050.44/46,988.74 = 19,708.30/x
  3. Step 3: Cross multiply
    34,050.44x = 46,988.74 × 19,708.30
  4. Step 4: Simplify right side
    34,050.44x = 926,068,184.54
  5. Step 5: Solve for x
    x = 926,068,184.54/34,050.44
  6. Step 6: Final answer
    x = 27,196.95

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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.