Home / 33,434.31-46,140.86-19,095.39

Finding the Fourth Proportional to 33,434.31, 46,140.86 and 19,095.39

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Solution

The fourth proportional to 33,434.31, 46,140.86 and 19,095.39 is: 26,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,434.31 : 46,140.86 = 19,095.39 : x
  2. Step 2: Convert to fraction form
    33,434.31/46,140.86 = 19,095.39/x
  3. Step 3: Cross multiply
    33,434.31x = 46,140.86 × 19,095.39
  4. Step 4: Simplify right side
    33,434.31x = 881,077,621.16
  5. Step 5: Solve for x
    x = 881,077,621.16/33,434.31
  6. Step 6: Final answer
    x = 26,352.50

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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.