Home / 9,891.20-14,826.56-6,184.93

Finding the Fourth Proportional to 9,891.20, 14,826.56 and 6,184.93

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Solution

The fourth proportional to 9,891.20, 14,826.56 and 6,184.93 is: 9,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891.20 : 14,826.56 = 6,184.93 : x
  2. Step 2: Convert to fraction form
    9,891.20/14,826.56 = 6,184.93/x
  3. Step 3: Cross multiply
    9,891.20x = 14,826.56 × 6,184.93
  4. Step 4: Simplify right side
    9,891.20x = 91,701,139.95
  5. Step 5: Solve for x
    x = 91,701,139.95/9,891.20
  6. Step 6: Final answer
    x = 9,270.98

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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.