Home / 34,023.09-46,951.87-19,119.09

Finding the Fourth Proportional to 34,023.09, 46,951.87 and 19,119.09

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Solution

The fourth proportional to 34,023.09, 46,951.87 and 19,119.09 is: 26,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,023.09 : 46,951.87 = 19,119.09 : x
  2. Step 2: Convert to fraction form
    34,023.09/46,951.87 = 19,119.09/x
  3. Step 3: Cross multiply
    34,023.09x = 46,951.87 × 19,119.09
  4. Step 4: Simplify right side
    34,023.09x = 897,677,192.32
  5. Step 5: Solve for x
    x = 897,677,192.32/34,023.09
  6. Step 6: Final answer
    x = 26,384.35

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1.5x scale

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.