Home / 24,879.24-34,297.08-18,900.52

Finding the Fourth Proportional to 24,879.24, 34,297.08 and 18,900.52

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Solution

The fourth proportional to 24,879.24, 34,297.08 and 18,900.52 is: 26,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,879.24 : 34,297.08 = 18,900.52 : x
  2. Step 2: Convert to fraction form
    24,879.24/34,297.08 = 18,900.52/x
  3. Step 3: Cross multiply
    24,879.24x = 34,297.08 × 18,900.52
  4. Step 4: Simplify right side
    24,879.24x = 648,232,646.48
  5. Step 5: Solve for x
    x = 648,232,646.48/24,879.24
  6. Step 6: Final answer
    x = 26,055.16

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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.