Home / 46,395.48-69,593.61-13,114.80

Finding the Fourth Proportional to 46,395.48, 69,593.61 and 13,114.80

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Solution

The fourth proportional to 46,395.48, 69,593.61 and 13,114.80 is: 19,672.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,395.48 : 69,593.61 = 13,114.80 : x
  2. Step 2: Convert to fraction form
    46,395.48/69,593.61 = 13,114.80/x
  3. Step 3: Cross multiply
    46,395.48x = 69,593.61 × 13,114.80
  4. Step 4: Simplify right side
    46,395.48x = 912,706,276.43
  5. Step 5: Solve for x
    x = 912,706,276.43/46,395.48
  6. Step 6: Final answer
    x = 19,672.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.