Home / 46,935.26-64,770.65-28,076.84

Finding the Fourth Proportional to 46,935.26, 64,770.65 and 28,076.84

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Solution

The fourth proportional to 46,935.26, 64,770.65 and 28,076.84 is: 38,746.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,935.26 : 64,770.65 = 28,076.84 : x
  2. Step 2: Convert to fraction form
    46,935.26/64,770.65 = 28,076.84/x
  3. Step 3: Cross multiply
    46,935.26x = 64,770.65 × 28,076.84
  4. Step 4: Simplify right side
    46,935.26x = 1,818,555,176.75
  5. Step 5: Solve for x
    x = 1,818,555,176.75/46,935.26
  6. Step 6: Final answer
    x = 38,746.03

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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.