Home / 14,760.93-22,133.16-4,897.56

Finding the Fourth Proportional to 14,760.93, 22,133.16 and 4,897.56

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Solution

The fourth proportional to 14,760.93, 22,133.16 and 4,897.56 is: 7,343.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760.93 : 22,133.16 = 4,897.56 : x
  2. Step 2: Convert to fraction form
    14,760.93/22,133.16 = 4,897.56/x
  3. Step 3: Cross multiply
    14,760.93x = 22,133.16 × 4,897.56
  4. Step 4: Simplify right side
    14,760.93x = 108,398,479.09
  5. Step 5: Solve for x
    x = 108,398,479.09/14,760.93
  6. Step 6: Final answer
    x = 7,343.61

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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.