Home / 46,011.27-69,104.39-28,602.75

Finding the Fourth Proportional to 46,011.27, 69,104.39 and 28,602.75

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Solution

The fourth proportional to 46,011.27, 69,104.39 and 28,602.75 is: 42,958.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,011.27 : 69,104.39 = 28,602.75 : x
  2. Step 2: Convert to fraction form
    46,011.27/69,104.39 = 28,602.75/x
  3. Step 3: Cross multiply
    46,011.27x = 69,104.39 × 28,602.75
  4. Step 4: Simplify right side
    46,011.27x = 1,976,575,591.07
  5. Step 5: Solve for x
    x = 1,976,575,591.07/46,011.27
  6. Step 6: Final answer
    x = 42,958.51

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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.