Home / 16,394.78-24,597.64-5,303.04

Finding the Fourth Proportional to 16,394.78, 24,597.64 and 5,303.04

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Solution

The fourth proportional to 16,394.78, 24,597.64 and 5,303.04 is: 7,956.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394.78 : 24,597.64 = 5,303.04 : x
  2. Step 2: Convert to fraction form
    16,394.78/24,597.64 = 5,303.04/x
  3. Step 3: Cross multiply
    16,394.78x = 24,597.64 × 5,303.04
  4. Step 4: Simplify right side
    16,394.78x = 130,442,268.83
  5. Step 5: Solve for x
    x = 130,442,268.83/16,394.78
  6. Step 6: Final answer
    x = 7,956.33

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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.