Home / 46,914.16-70,397.16-19,210

Finding the Fourth Proportional to 46,914.16, 70,397.16 and 19,210

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Solution

The fourth proportional to 46,914.16, 70,397.16 and 19,210 is: 28,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,914.16 : 70,397.16 = 19,210 : x
  2. Step 2: Convert to fraction form
    46,914.16/70,397.16 = 19,210/x
  3. Step 3: Cross multiply
    46,914.16x = 70,397.16 × 19,210
  4. Step 4: Simplify right side
    46,914.16x = 1,352,329,443.60
  5. Step 5: Solve for x
    x = 1,352,329,443.60/46,914.16
  6. Step 6: Final answer
    x = 28,825.61

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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.