Home / 46,660.92-64,390.44-25,439.76

Finding the Fourth Proportional to 46,660.92, 64,390.44 and 25,439.76

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Solution

The fourth proportional to 46,660.92, 64,390.44 and 25,439.76 is: 35,105.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,660.92 : 64,390.44 = 25,439.76 : x
  2. Step 2: Convert to fraction form
    46,660.92/64,390.44 = 25,439.76/x
  3. Step 3: Cross multiply
    46,660.92x = 64,390.44 × 25,439.76
  4. Step 4: Simplify right side
    46,660.92x = 1,638,077,339.89
  5. Step 5: Solve for x
    x = 1,638,077,339.89/46,660.92
  6. Step 6: Final answer
    x = 35,105.98

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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.