Home / 46,765.56-64,515.92-28,617.15

Finding the Fourth Proportional to 46,765.56, 64,515.92 and 28,617.15

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Solution

The fourth proportional to 46,765.56, 64,515.92 and 28,617.15 is: 39,479.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,765.56 : 64,515.92 = 28,617.15 : x
  2. Step 2: Convert to fraction form
    46,765.56/64,515.92 = 28,617.15/x
  3. Step 3: Cross multiply
    46,765.56x = 64,515.92 × 28,617.15
  4. Step 4: Simplify right side
    46,765.56x = 1,846,261,831.57
  5. Step 5: Solve for x
    x = 1,846,261,831.57/46,765.56
  6. Step 6: Final answer
    x = 39,479.09

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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.