Home / 23,703.84-32,710.68-13,091.76

Finding the Fourth Proportional to 23,703.84, 32,710.68 and 13,091.76

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Solution

The fourth proportional to 23,703.84, 32,710.68 and 13,091.76 is: 18,066.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703.84 : 32,710.68 = 13,091.76 : x
  2. Step 2: Convert to fraction form
    23,703.84/32,710.68 = 13,091.76/x
  3. Step 3: Cross multiply
    23,703.84x = 32,710.68 × 13,091.76
  4. Step 4: Simplify right side
    23,703.84x = 428,240,372.00
  5. Step 5: Solve for x
    x = 428,240,372.00/23,703.84
  6. Step 6: Final answer
    x = 18,066.29

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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.