Home / 23,087.39-34,632.13-7,075.77

Finding the Fourth Proportional to 23,087.39, 34,632.13 and 7,075.77

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Solution

The fourth proportional to 23,087.39, 34,632.13 and 7,075.77 is: 10,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,087.39 : 34,632.13 = 7,075.77 : x
  2. Step 2: Convert to fraction form
    23,087.39/34,632.13 = 7,075.77/x
  3. Step 3: Cross multiply
    23,087.39x = 34,632.13 × 7,075.77
  4. Step 4: Simplify right side
    23,087.39x = 245,048,986.49
  5. Step 5: Solve for x
    x = 245,048,986.49/23,087.39
  6. Step 6: Final answer
    x = 10,613.98

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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.