Home / 46,931.58-64,765.60-25,710.92

Finding the Fourth Proportional to 46,931.58, 64,765.60 and 25,710.92

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Solution

The fourth proportional to 46,931.58, 64,765.60 and 25,710.92 is: 35,481.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,931.58 : 64,765.60 = 25,710.92 : x
  2. Step 2: Convert to fraction form
    46,931.58/64,765.60 = 25,710.92/x
  3. Step 3: Cross multiply
    46,931.58x = 64,765.60 × 25,710.92
  4. Step 4: Simplify right side
    46,931.58x = 1,665,183,160.35
  5. Step 5: Solve for x
    x = 1,665,183,160.35/46,931.58
  6. Step 6: Final answer
    x = 35,481.08

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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.