Home / 9,710.88-14,574.96-4,519.68

Finding the Fourth Proportional to 9,710.88, 14,574.96 and 4,519.68

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Solution

The fourth proportional to 9,710.88, 14,574.96 and 4,519.68 is: 6,783.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710.88 : 14,574.96 = 4,519.68 : x
  2. Step 2: Convert to fraction form
    9,710.88/14,574.96 = 4,519.68/x
  3. Step 3: Cross multiply
    9,710.88x = 14,574.96 × 4,519.68
  4. Step 4: Simplify right side
    9,710.88x = 65,874,155.21
  5. Step 5: Solve for x
    x = 65,874,155.21/9,710.88
  6. Step 6: Final answer
    x = 6,783.54

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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.