Home / 25,025.64-34,534.24-14,416.80

Finding the Fourth Proportional to 25,025.64, 34,534.24 and 14,416.80

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Solution

The fourth proportional to 25,025.64, 34,534.24 and 14,416.80 is: 19,894.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025.64 : 34,534.24 = 14,416.80 : x
  2. Step 2: Convert to fraction form
    25,025.64/34,534.24 = 14,416.80/x
  3. Step 3: Cross multiply
    25,025.64x = 34,534.24 × 14,416.80
  4. Step 4: Simplify right side
    25,025.64x = 497,873,231.23
  5. Step 5: Solve for x
    x = 497,873,231.23/25,025.64
  6. Step 6: Final answer
    x = 19,894.53

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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.