Home / 23,806.95-35,710.79-9,011.90

Finding the Fourth Proportional to 23,806.95, 35,710.79 and 9,011.90

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Solution

The fourth proportional to 23,806.95, 35,710.79 and 9,011.90 is: 13,517.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,806.95 : 35,710.79 = 9,011.90 : x
  2. Step 2: Convert to fraction form
    23,806.95/35,710.79 = 9,011.90/x
  3. Step 3: Cross multiply
    23,806.95x = 35,710.79 × 9,011.90
  4. Step 4: Simplify right side
    23,806.95x = 321,821,844.79
  5. Step 5: Solve for x
    x = 321,821,844.79/23,806.95
  6. Step 6: Final answer
    x = 13,517.98

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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.