Home / 9,652.04-13,318.68-5,403.34

Finding the Fourth Proportional to 9,652.04, 13,318.68 and 5,403.34

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Solution

The fourth proportional to 9,652.04, 13,318.68 and 5,403.34 is: 7,455.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652.04 : 13,318.68 = 5,403.34 : x
  2. Step 2: Convert to fraction form
    9,652.04/13,318.68 = 5,403.34/x
  3. Step 3: Cross multiply
    9,652.04x = 13,318.68 × 5,403.34
  4. Step 4: Simplify right side
    9,652.04x = 71,965,356.39
  5. Step 5: Solve for x
    x = 71,965,356.39/9,652.04
  6. Step 6: Final answer
    x = 7,455.97

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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.