Home / 23,059.77-31,823.13-14,107.05

Finding the Fourth Proportional to 23,059.77, 31,823.13 and 14,107.05

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Solution

The fourth proportional to 23,059.77, 31,823.13 and 14,107.05 is: 19,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,059.77 : 31,823.13 = 14,107.05 : x
  2. Step 2: Convert to fraction form
    23,059.77/31,823.13 = 14,107.05/x
  3. Step 3: Cross multiply
    23,059.77x = 31,823.13 × 14,107.05
  4. Step 4: Simplify right side
    23,059.77x = 448,930,486.07
  5. Step 5: Solve for x
    x = 448,930,486.07/23,059.77
  6. Step 6: Final answer
    x = 19,468.13

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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.