Home / 25,606.04-35,335.24-14,276.80

Finding the Fourth Proportional to 25,606.04, 35,335.24 and 14,276.80

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Solution

The fourth proportional to 25,606.04, 35,335.24 and 14,276.80 is: 19,701.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,606.04 : 35,335.24 = 14,276.80 : x
  2. Step 2: Convert to fraction form
    25,606.04/35,335.24 = 14,276.80/x
  3. Step 3: Cross multiply
    25,606.04x = 35,335.24 × 14,276.80
  4. Step 4: Simplify right side
    25,606.04x = 504,474,154.43
  5. Step 5: Solve for x
    x = 504,474,154.43/25,606.04
  6. Step 6: Final answer
    x = 19,701.37

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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.