Home / 46,807.89-70,211.97-13,530.66

Finding the Fourth Proportional to 46,807.89, 70,211.97 and 13,530.66

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Solution

The fourth proportional to 46,807.89, 70,211.97 and 13,530.66 is: 20,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,807.89 : 70,211.97 = 13,530.66 : x
  2. Step 2: Convert to fraction form
    46,807.89/70,211.97 = 13,530.66/x
  3. Step 3: Cross multiply
    46,807.89x = 70,211.97 × 13,530.66
  4. Step 4: Simplify right side
    46,807.89x = 950,014,294.00
  5. Step 5: Solve for x
    x = 950,014,294.00/46,807.89
  6. Step 6: Final answer
    x = 20,296.03

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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.