Home / 10,193.00-14,066.91-7,670.58

Finding the Fourth Proportional to 10,193.00, 14,066.91 and 7,670.58

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Solution

The fourth proportional to 10,193.00, 14,066.91 and 7,670.58 is: 10,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193.00 : 14,066.91 = 7,670.58 : x
  2. Step 2: Convert to fraction form
    10,193.00/14,066.91 = 7,670.58/x
  3. Step 3: Cross multiply
    10,193.00x = 14,066.91 × 7,670.58
  4. Step 4: Simplify right side
    10,193.00x = 107,901,358.51
  5. Step 5: Solve for x
    x = 107,901,358.51/10,193.00
  6. Step 6: Final answer
    x = 10,585.83

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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.