Home / 33,651.16-46,437.62-19,313.40

Finding the Fourth Proportional to 33,651.16, 46,437.62 and 19,313.40

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Solution

The fourth proportional to 33,651.16, 46,437.62 and 19,313.40 is: 26,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,651.16 : 46,437.62 = 19,313.40 : x
  2. Step 2: Convert to fraction form
    33,651.16/46,437.62 = 19,313.40/x
  3. Step 3: Cross multiply
    33,651.16x = 46,437.62 × 19,313.40
  4. Step 4: Simplify right side
    33,651.16x = 896,868,330.11
  5. Step 5: Solve for x
    x = 896,868,330.11/33,651.16
  6. Step 6: Final answer
    x = 26,651.93

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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.