Home / 9,048.64-13,564.45-4,664.92

Finding the Fourth Proportional to 9,048.64, 13,564.45 and 4,664.92

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Solution

The fourth proportional to 9,048.64, 13,564.45 and 4,664.92 is: 6,992.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.64 : 13,564.45 = 4,664.92 : x
  2. Step 2: Convert to fraction form
    9,048.64/13,564.45 = 4,664.92/x
  3. Step 3: Cross multiply
    9,048.64x = 13,564.45 × 4,664.92
  4. Step 4: Simplify right side
    9,048.64x = 63,277,028.52
  5. Step 5: Solve for x
    x = 63,277,028.52/9,048.64
  6. Step 6: Final answer
    x = 6,992.99

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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.