Home / 23,075.07-34,620.65-7,282.54

Finding the Fourth Proportional to 23,075.07, 34,620.65 and 7,282.54

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Solution

The fourth proportional to 23,075.07, 34,620.65 and 7,282.54 is: 10,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075.07 : 34,620.65 = 7,282.54 : x
  2. Step 2: Convert to fraction form
    23,075.07/34,620.65 = 7,282.54/x
  3. Step 3: Cross multiply
    23,075.07x = 34,620.65 × 7,282.54
  4. Step 4: Simplify right side
    23,075.07x = 252,126,268.45
  5. Step 5: Solve for x
    x = 252,126,268.45/23,075.07
  6. Step 6: Final answer
    x = 10,926.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.