Home / 10,664.46-14,717.30-5,884.74

Finding the Fourth Proportional to 10,664.46, 14,717.30 and 5,884.74

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Solution

The fourth proportional to 10,664.46, 14,717.30 and 5,884.74 is: 8,121.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664.46 : 14,717.30 = 5,884.74 : x
  2. Step 2: Convert to fraction form
    10,664.46/14,717.30 = 5,884.74/x
  3. Step 3: Cross multiply
    10,664.46x = 14,717.30 × 5,884.74
  4. Step 4: Simplify right side
    10,664.46x = 86,607,454.58
  5. Step 5: Solve for x
    x = 86,607,454.58/10,664.46
  6. Step 6: Final answer
    x = 8,121.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.