Home / 46,012.16-68,971.74-17,914.70

Finding the Fourth Proportional to 46,012.16, 68,971.74 and 17,914.70

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Solution

The fourth proportional to 46,012.16, 68,971.74 and 17,914.70 is: 26,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,012.16 : 68,971.74 = 17,914.70 : x
  2. Step 2: Convert to fraction form
    46,012.16/68,971.74 = 17,914.70/x
  3. Step 3: Cross multiply
    46,012.16x = 68,971.74 × 17,914.70
  4. Step 4: Simplify right side
    46,012.16x = 1,235,608,030.58
  5. Step 5: Solve for x
    x = 1,235,608,030.58/46,012.16
  6. Step 6: Final answer
    x = 26,853.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.