Home / 46,724.24-70,086.36-11,663.84

Finding the Fourth Proportional to 46,724.24, 70,086.36 and 11,663.84

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Solution

The fourth proportional to 46,724.24, 70,086.36 and 11,663.84 is: 17,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,724.24 : 70,086.36 = 11,663.84 : x
  2. Step 2: Convert to fraction form
    46,724.24/70,086.36 = 11,663.84/x
  3. Step 3: Cross multiply
    46,724.24x = 70,086.36 × 11,663.84
  4. Step 4: Simplify right side
    46,724.24x = 817,476,089.22
  5. Step 5: Solve for x
    x = 817,476,089.22/46,724.24
  6. Step 6: Final answer
    x = 17,495.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.