Home / 46,210.96-69,315.84-11,150.32

Finding the Fourth Proportional to 46,210.96, 69,315.84 and 11,150.32

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Solution

The fourth proportional to 46,210.96, 69,315.84 and 11,150.32 is: 16,725.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,210.96 : 69,315.84 = 11,150.32 : x
  2. Step 2: Convert to fraction form
    46,210.96/69,315.84 = 11,150.32/x
  3. Step 3: Cross multiply
    46,210.96x = 69,315.84 × 11,150.32
  4. Step 4: Simplify right side
    46,210.96x = 772,893,797.07
  5. Step 5: Solve for x
    x = 772,893,797.07/46,210.96
  6. Step 6: Final answer
    x = 16,725.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.