Home / 30,075.27-41,513.13-17,336.98

Finding the Fourth Proportional to 30,075.27, 41,513.13 and 17,336.98

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Solution

The fourth proportional to 30,075.27, 41,513.13 and 17,336.98 is: 23,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075.27 : 41,513.13 = 17,336.98 : x
  2. Step 2: Convert to fraction form
    30,075.27/41,513.13 = 17,336.98/x
  3. Step 3: Cross multiply
    30,075.27x = 41,513.13 × 17,336.98
  4. Step 4: Simplify right side
    30,075.27x = 719,712,244.66
  5. Step 5: Solve for x
    x = 719,712,244.66/30,075.27
  6. Step 6: Final answer
    x = 23,930.36

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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.