Home / 31,346.19-47,016.99-14,710.01

Finding the Fourth Proportional to 31,346.19, 47,016.99 and 14,710.01

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Solution

The fourth proportional to 31,346.19, 47,016.99 and 14,710.01 is: 22,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,346.19 : 47,016.99 = 14,710.01 : x
  2. Step 2: Convert to fraction form
    31,346.19/47,016.99 = 14,710.01/x
  3. Step 3: Cross multiply
    31,346.19x = 47,016.99 × 14,710.01
  4. Step 4: Simplify right side
    31,346.19x = 691,620,157.98
  5. Step 5: Solve for x
    x = 691,620,157.98/31,346.19
  6. Step 6: Final answer
    x = 22,063.93

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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.