Home / 46,635.96-64,382-36,264.72

Finding the Fourth Proportional to 46,635.96, 64,382 and 36,264.72

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Solution

The fourth proportional to 46,635.96, 64,382 and 36,264.72 is: 50,064.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,635.96 : 64,382 = 36,264.72 : x
  2. Step 2: Convert to fraction form
    46,635.96/64,382 = 36,264.72/x
  3. Step 3: Cross multiply
    46,635.96x = 64,382 × 36,264.72
  4. Step 4: Simplify right side
    46,635.96x = 2,334,795,203.04
  5. Step 5: Solve for x
    x = 2,334,795,203.04/46,635.96
  6. Step 6: Final answer
    x = 50,064.27

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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.