Home / 46,635.84-64,357.38-25,415.10

Finding the Fourth Proportional to 46,635.84, 64,357.38 and 25,415.10

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Solution

The fourth proportional to 46,635.84, 64,357.38 and 25,415.10 is: 35,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,635.84 : 64,357.38 = 25,415.10 : x
  2. Step 2: Convert to fraction form
    46,635.84/64,357.38 = 25,415.10/x
  3. Step 3: Cross multiply
    46,635.84x = 64,357.38 × 25,415.10
  4. Step 4: Simplify right side
    46,635.84x = 1,635,649,248.44
  5. Step 5: Solve for x
    x = 1,635,649,248.44/46,635.84
  6. Step 6: Final answer
    x = 35,072.79

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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.