Home / 10,322.01-15,483.02-3,748.19

Finding the Fourth Proportional to 10,322.01, 15,483.02 and 3,748.19

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Solution

The fourth proportional to 10,322.01, 15,483.02 and 3,748.19 is: 5,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322.01 : 15,483.02 = 3,748.19 : x
  2. Step 2: Convert to fraction form
    10,322.01/15,483.02 = 3,748.19/x
  3. Step 3: Cross multiply
    10,322.01x = 15,483.02 × 3,748.19
  4. Step 4: Simplify right side
    10,322.01x = 58,033,204.58
  5. Step 5: Solve for x
    x = 58,033,204.58/10,322.01
  6. Step 6: Final answer
    x = 5,622.28

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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.