Home / 25,333.53-34,951.75-16,392.35

Finding the Fourth Proportional to 25,333.53, 34,951.75 and 16,392.35

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Solution

The fourth proportional to 25,333.53, 34,951.75 and 16,392.35 is: 22,615.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.53 : 34,951.75 = 16,392.35 : x
  2. Step 2: Convert to fraction form
    25,333.53/34,951.75 = 16,392.35/x
  3. Step 3: Cross multiply
    25,333.53x = 34,951.75 × 16,392.35
  4. Step 4: Simplify right side
    25,333.53x = 572,941,103.37
  5. Step 5: Solve for x
    x = 572,941,103.37/25,333.53
  6. Step 6: Final answer
    x = 22,615.92

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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.