Home / 46,663.82-64,394.90-25,443.50

Finding the Fourth Proportional to 46,663.82, 64,394.90 and 25,443.50

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Solution

The fourth proportional to 46,663.82, 64,394.90 and 25,443.50 is: 35,111.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,663.82 : 64,394.90 = 25,443.50 : x
  2. Step 2: Convert to fraction form
    46,663.82/64,394.90 = 25,443.50/x
  3. Step 3: Cross multiply
    46,663.82x = 64,394.90 × 25,443.50
  4. Step 4: Simplify right side
    46,663.82x = 1,638,431,638.15
  5. Step 5: Solve for x
    x = 1,638,431,638.15/46,663.82
  6. Step 6: Final answer
    x = 35,111.39

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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.