Home / 46,713.67-70,068.22-13,433.47

Finding the Fourth Proportional to 46,713.67, 70,068.22 and 13,433.47

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Solution

The fourth proportional to 46,713.67, 70,068.22 and 13,433.47 is: 20,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,713.67 : 70,068.22 = 13,433.47 : x
  2. Step 2: Convert to fraction form
    46,713.67/70,068.22 = 13,433.47/x
  3. Step 3: Cross multiply
    46,713.67x = 70,068.22 × 13,433.47
  4. Step 4: Simplify right side
    46,713.67x = 941,259,331.32
  5. Step 5: Solve for x
    x = 941,259,331.32/46,713.67
  6. Step 6: Final answer
    x = 20,149.55

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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.