Home / 16,973.20-23,425.74-10,259.68

Finding the Fourth Proportional to 16,973.20, 23,425.74 and 10,259.68

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Solution

The fourth proportional to 16,973.20, 23,425.74 and 10,259.68 is: 14,160.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973.20 : 23,425.74 = 10,259.68 : x
  2. Step 2: Convert to fraction form
    16,973.20/23,425.74 = 10,259.68/x
  3. Step 3: Cross multiply
    16,973.20x = 23,425.74 × 10,259.68
  4. Step 4: Simplify right side
    16,973.20x = 240,340,596.16
  5. Step 5: Solve for x
    x = 240,340,596.16/16,973.20
  6. Step 6: Final answer
    x = 14,160.00

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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.