Home / 19,052.30-26,292.15-10,668.86

Finding the Fourth Proportional to 19,052.30, 26,292.15 and 10,668.86

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Solution

The fourth proportional to 19,052.30, 26,292.15 and 10,668.86 is: 14,723.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.30 : 26,292.15 = 10,668.86 : x
  2. Step 2: Convert to fraction form
    19,052.30/26,292.15 = 10,668.86/x
  3. Step 3: Cross multiply
    19,052.30x = 26,292.15 × 10,668.86
  4. Step 4: Simplify right side
    19,052.30x = 280,507,267.45
  5. Step 5: Solve for x
    x = 280,507,267.45/19,052.30
  6. Step 6: Final answer
    x = 14,723.01

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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.