Home / 46,690.88-64,433.41-25,470.23

Finding the Fourth Proportional to 46,690.88, 64,433.41 and 25,470.23

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Solution

The fourth proportional to 46,690.88, 64,433.41 and 25,470.23 is: 35,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.88 : 64,433.41 = 25,470.23 : x
  2. Step 2: Convert to fraction form
    46,690.88/64,433.41 = 25,470.23/x
  3. Step 3: Cross multiply
    46,690.88x = 64,433.41 × 25,470.23
  4. Step 4: Simplify right side
    46,690.88x = 1,641,133,386.54
  5. Step 5: Solve for x
    x = 1,641,133,386.54/46,690.88
  6. Step 6: Final answer
    x = 35,148.91

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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.