Home / 46,276.68-69,415.03-11,216.34

Finding the Fourth Proportional to 46,276.68, 69,415.03 and 11,216.34

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Solution

The fourth proportional to 46,276.68, 69,415.03 and 11,216.34 is: 16,824.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,276.68 : 69,415.03 = 11,216.34 : x
  2. Step 2: Convert to fraction form
    46,276.68/69,415.03 = 11,216.34/x
  3. Step 3: Cross multiply
    46,276.68x = 69,415.03 × 11,216.34
  4. Step 4: Simplify right side
    46,276.68x = 778,582,528.52
  5. Step 5: Solve for x
    x = 778,582,528.52/46,276.68
  6. Step 6: Final answer
    x = 16,824.51

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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.