Home / 34,835.93-48,075.27-19,729.22

Finding the Fourth Proportional to 34,835.93, 48,075.27 and 19,729.22

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Solution

The fourth proportional to 34,835.93, 48,075.27 and 19,729.22 is: 27,227.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,835.93 : 48,075.27 = 19,729.22 : x
  2. Step 2: Convert to fraction form
    34,835.93/48,075.27 = 19,729.22/x
  3. Step 3: Cross multiply
    34,835.93x = 48,075.27 × 19,729.22
  4. Step 4: Simplify right side
    34,835.93x = 948,487,338.01
  5. Step 5: Solve for x
    x = 948,487,338.01/34,835.93
  6. Step 6: Final answer
    x = 27,227.28

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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.