Home / 46,453.08-64,105-25,232.36

Finding the Fourth Proportional to 46,453.08, 64,105 and 25,232.36

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Solution

The fourth proportional to 46,453.08, 64,105 and 25,232.36 is: 34,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,453.08 : 64,105 = 25,232.36 : x
  2. Step 2: Convert to fraction form
    46,453.08/64,105 = 25,232.36/x
  3. Step 3: Cross multiply
    46,453.08x = 64,105 × 25,232.36
  4. Step 4: Simplify right side
    46,453.08x = 1,617,520,437.80
  5. Step 5: Solve for x
    x = 1,617,520,437.80/46,453.08
  6. Step 6: Final answer
    x = 34,820.52

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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.