Home / 23,465.84-32,383.50-13,395.92

Finding the Fourth Proportional to 23,465.84, 32,383.50 and 13,395.92

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Solution

The fourth proportional to 23,465.84, 32,383.50 and 13,395.92 is: 18,486.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,465.84 : 32,383.50 = 13,395.92 : x
  2. Step 2: Convert to fraction form
    23,465.84/32,383.50 = 13,395.92/x
  3. Step 3: Cross multiply
    23,465.84x = 32,383.50 × 13,395.92
  4. Step 4: Simplify right side
    23,465.84x = 433,806,563.17
  5. Step 5: Solve for x
    x = 433,806,563.17/23,465.84
  6. Step 6: Final answer
    x = 18,486.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.