Home / 9,228.54-13,845.47-4,549.95

Finding the Fourth Proportional to 9,228.54, 13,845.47 and 4,549.95

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Solution

The fourth proportional to 9,228.54, 13,845.47 and 4,549.95 is: 6,826.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228.54 : 13,845.47 = 4,549.95 : x
  2. Step 2: Convert to fraction form
    9,228.54/13,845.47 = 4,549.95/x
  3. Step 3: Cross multiply
    9,228.54x = 13,845.47 × 4,549.95
  4. Step 4: Simplify right side
    9,228.54x = 62,996,196.23
  5. Step 5: Solve for x
    x = 62,996,196.23/9,228.54
  6. Step 6: Final answer
    x = 6,826.24

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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.