Home / 39,474.83-59,216.19-11,395.57

Finding the Fourth Proportional to 39,474.83, 59,216.19 and 11,395.57

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Solution

The fourth proportional to 39,474.83, 59,216.19 and 11,395.57 is: 17,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,474.83 : 59,216.19 = 11,395.57 : x
  2. Step 2: Convert to fraction form
    39,474.83/59,216.19 = 11,395.57/x
  3. Step 3: Cross multiply
    39,474.83x = 59,216.19 × 11,395.57
  4. Step 4: Simplify right side
    39,474.83x = 674,802,238.28
  5. Step 5: Solve for x
    x = 674,802,238.28/39,474.83
  6. Step 6: Final answer
    x = 17,094.49

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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.