Home / 46,854.40-64,659.54-25,634.56

Finding the Fourth Proportional to 46,854.40, 64,659.54 and 25,634.56

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Solution

The fourth proportional to 46,854.40, 64,659.54 and 25,634.56 is: 35,375.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,854.40 : 64,659.54 = 25,634.56 : x
  2. Step 2: Convert to fraction form
    46,854.40/64,659.54 = 25,634.56/x
  3. Step 3: Cross multiply
    46,854.40x = 64,659.54 × 25,634.56
  4. Step 4: Simplify right side
    46,854.40x = 1,657,518,857.70
  5. Step 5: Solve for x
    x = 1,657,518,857.70/46,854.40
  6. Step 6: Final answer
    x = 35,375.95

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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.