Home / 16,946.07-23,382.85-10,653.99

Finding the Fourth Proportional to 16,946.07, 23,382.85 and 10,653.99

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Solution

The fourth proportional to 16,946.07, 23,382.85 and 10,653.99 is: 14,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,946.07 : 23,382.85 = 10,653.99 : x
  2. Step 2: Convert to fraction form
    16,946.07/23,382.85 = 10,653.99/x
  3. Step 3: Cross multiply
    16,946.07x = 23,382.85 × 10,653.99
  4. Step 4: Simplify right side
    16,946.07x = 249,120,650.07
  5. Step 5: Solve for x
    x = 249,120,650.07/16,946.07
  6. Step 6: Final answer
    x = 14,700.79

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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.