Home / 10,852.40-16,266.04-4,996.71

Finding the Fourth Proportional to 10,852.40, 16,266.04 and 4,996.71

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Solution

The fourth proportional to 10,852.40, 16,266.04 and 4,996.71 is: 7,489.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852.40 : 16,266.04 = 4,996.71 : x
  2. Step 2: Convert to fraction form
    10,852.40/16,266.04 = 4,996.71/x
  3. Step 3: Cross multiply
    10,852.40x = 16,266.04 × 4,996.71
  4. Step 4: Simplify right side
    10,852.40x = 81,276,672.24
  5. Step 5: Solve for x
    x = 81,276,672.24/10,852.40
  6. Step 6: Final answer
    x = 7,489.28

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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.