Home / 10,322.10-14,244.08-5,606.28

Finding the Fourth Proportional to 10,322.10, 14,244.08 and 5,606.28

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Solution

The fourth proportional to 10,322.10, 14,244.08 and 5,606.28 is: 7,736.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322.10 : 14,244.08 = 5,606.28 : x
  2. Step 2: Convert to fraction form
    10,322.10/14,244.08 = 5,606.28/x
  3. Step 3: Cross multiply
    10,322.10x = 14,244.08 × 5,606.28
  4. Step 4: Simplify right side
    10,322.10x = 79,856,272.79
  5. Step 5: Solve for x
    x = 79,856,272.79/10,322.10
  6. Step 6: Final answer
    x = 7,736.44

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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.