Home / 46,683.64-64,454.97-35,909.38

Finding the Fourth Proportional to 46,683.64, 64,454.97 and 35,909.38

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Solution

The fourth proportional to 46,683.64, 64,454.97 and 35,909.38 is: 49,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,683.64 : 64,454.97 = 35,909.38 : x
  2. Step 2: Convert to fraction form
    46,683.64/64,454.97 = 35,909.38/x
  3. Step 3: Cross multiply
    46,683.64x = 64,454.97 × 35,909.38
  4. Step 4: Simplify right side
    46,683.64x = 2,314,538,010.62
  5. Step 5: Solve for x
    x = 2,314,538,010.62/46,683.64
  6. Step 6: Final answer
    x = 49,579.21

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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.