Home / 16,818.04-25,227.04-9,326.18

Finding the Fourth Proportional to 16,818.04, 25,227.04 and 9,326.18

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Solution

The fourth proportional to 16,818.04, 25,227.04 and 9,326.18 is: 13,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,818.04 : 25,227.04 = 9,326.18 : x
  2. Step 2: Convert to fraction form
    16,818.04/25,227.04 = 9,326.18/x
  3. Step 3: Cross multiply
    16,818.04x = 25,227.04 × 9,326.18
  4. Step 4: Simplify right side
    16,818.04x = 235,271,915.91
  5. Step 5: Solve for x
    x = 235,271,915.91/16,818.04
  6. Step 6: Final answer
    x = 13,989.26

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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.