Home / 46,348.04-63,912.12-39,655.82

Finding the Fourth Proportional to 46,348.04, 63,912.12 and 39,655.82

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Solution

The fourth proportional to 46,348.04, 63,912.12 and 39,655.82 is: 54,683.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,348.04 : 63,912.12 = 39,655.82 : x
  2. Step 2: Convert to fraction form
    46,348.04/63,912.12 = 39,655.82/x
  3. Step 3: Cross multiply
    46,348.04x = 63,912.12 × 39,655.82
  4. Step 4: Simplify right side
    46,348.04x = 2,534,487,526.54
  5. Step 5: Solve for x
    x = 2,534,487,526.54/46,348.04
  6. Step 6: Final answer
    x = 54,683.81

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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.