Home / 23,885.24-35,723.07-21,271.17

Finding the Fourth Proportional to 23,885.24, 35,723.07 and 21,271.17

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Solution

The fourth proportional to 23,885.24, 35,723.07 and 21,271.17 is: 31,813.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,885.24 : 35,723.07 = 21,271.17 : x
  2. Step 2: Convert to fraction form
    23,885.24/35,723.07 = 21,271.17/x
  3. Step 3: Cross multiply
    23,885.24x = 35,723.07 × 21,271.17
  4. Step 4: Simplify right side
    23,885.24x = 759,871,494.89
  5. Step 5: Solve for x
    x = 759,871,494.89/23,885.24
  6. Step 6: Final answer
    x = 31,813.43

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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.