Home / 15,407.07-23,092.03-7,075.59

Finding the Fourth Proportional to 15,407.07, 23,092.03 and 7,075.59

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Solution

The fourth proportional to 15,407.07, 23,092.03 and 7,075.59 is: 10,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,407.07 : 23,092.03 = 7,075.59 : x
  2. Step 2: Convert to fraction form
    15,407.07/23,092.03 = 7,075.59/x
  3. Step 3: Cross multiply
    15,407.07x = 23,092.03 × 7,075.59
  4. Step 4: Simplify right side
    15,407.07x = 163,389,736.55
  5. Step 5: Solve for x
    x = 163,389,736.55/15,407.07
  6. Step 6: Final answer
    x = 10,604.85

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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.