Home / 46,606.80-64,318.65-25,387.44

Finding the Fourth Proportional to 46,606.80, 64,318.65 and 25,387.44

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Solution

The fourth proportional to 46,606.80, 64,318.65 and 25,387.44 is: 35,035.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,606.80 : 64,318.65 = 25,387.44 : x
  2. Step 2: Convert to fraction form
    46,606.80/64,318.65 = 25,387.44/x
  3. Step 3: Cross multiply
    46,606.80x = 64,318.65 × 25,387.44
  4. Step 4: Simplify right side
    46,606.80x = 1,632,885,531.36
  5. Step 5: Solve for x
    x = 1,632,885,531.36/46,606.80
  6. Step 6: Final answer
    x = 35,035.35

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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.