Home / 9,960.99-14,935.95-4,618.33

Finding the Fourth Proportional to 9,960.99, 14,935.95 and 4,618.33

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Solution

The fourth proportional to 9,960.99, 14,935.95 and 4,618.33 is: 6,924.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.99 : 14,935.95 = 4,618.33 : x
  2. Step 2: Convert to fraction form
    9,960.99/14,935.95 = 4,618.33/x
  3. Step 3: Cross multiply
    9,960.99x = 14,935.95 × 4,618.33
  4. Step 4: Simplify right side
    9,960.99x = 68,979,145.96
  5. Step 5: Solve for x
    x = 68,979,145.96/9,960.99
  6. Step 6: Final answer
    x = 6,924.93

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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.