Home / 46,611.45-64,323.48-25,390.72

Finding the Fourth Proportional to 46,611.45, 64,323.48 and 25,390.72

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Solution

The fourth proportional to 46,611.45, 64,323.48 and 25,390.72 is: 35,039.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611.45 : 64,323.48 = 25,390.72 : x
  2. Step 2: Convert to fraction form
    46,611.45/64,323.48 = 25,390.72/x
  3. Step 3: Cross multiply
    46,611.45x = 64,323.48 × 25,390.72
  4. Step 4: Simplify right side
    46,611.45x = 1,633,219,382.30
  5. Step 5: Solve for x
    x = 1,633,219,382.30/46,611.45
  6. Step 6: Final answer
    x = 35,039.01

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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.