Home / 33,582.16-46,346.16-19,439.92

Finding the Fourth Proportional to 33,582.16, 46,346.16 and 19,439.92

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Solution

The fourth proportional to 33,582.16, 46,346.16 and 19,439.92 is: 26,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,582.16 : 46,346.16 = 19,439.92 : x
  2. Step 2: Convert to fraction form
    33,582.16/46,346.16 = 19,439.92/x
  3. Step 3: Cross multiply
    33,582.16x = 46,346.16 × 19,439.92
  4. Step 4: Simplify right side
    33,582.16x = 900,965,642.71
  5. Step 5: Solve for x
    x = 900,965,642.71/33,582.16
  6. Step 6: Final answer
    x = 26,828.70

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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.