Home / 34,935.09-48,210.44-19,019.67

Finding the Fourth Proportional to 34,935.09, 48,210.44 and 19,019.67

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Solution

The fourth proportional to 34,935.09, 48,210.44 and 19,019.67 is: 26,247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.09 : 48,210.44 = 19,019.67 : x
  2. Step 2: Convert to fraction form
    34,935.09/48,210.44 = 19,019.67/x
  3. Step 3: Cross multiply
    34,935.09x = 48,210.44 × 19,019.67
  4. Step 4: Simplify right side
    34,935.09x = 916,946,564.26
  5. Step 5: Solve for x
    x = 916,946,564.26/34,935.09
  6. Step 6: Final answer
    x = 26,247.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.