Home / 34,283.88-47,316.30-19,182.33

Finding the Fourth Proportional to 34,283.88, 47,316.30 and 19,182.33

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Solution

The fourth proportional to 34,283.88, 47,316.30 and 19,182.33 is: 26,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,283.88 : 47,316.30 = 19,182.33 : x
  2. Step 2: Convert to fraction form
    34,283.88/47,316.30 = 19,182.33/x
  3. Step 3: Cross multiply
    34,283.88x = 47,316.30 × 19,182.33
  4. Step 4: Simplify right side
    34,283.88x = 907,636,880.98
  5. Step 5: Solve for x
    x = 907,636,880.98/34,283.88
  6. Step 6: Final answer
    x = 26,474.16

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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.