Home / 10,097.04-13,933.64-6,117.52

Finding the Fourth Proportional to 10,097.04, 13,933.64 and 6,117.52

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Solution

The fourth proportional to 10,097.04, 13,933.64 and 6,117.52 is: 8,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097.04 : 13,933.64 = 6,117.52 : x
  2. Step 2: Convert to fraction form
    10,097.04/13,933.64 = 6,117.52/x
  3. Step 3: Cross multiply
    10,097.04x = 13,933.64 × 6,117.52
  4. Step 4: Simplify right side
    10,097.04x = 85,239,321.37
  5. Step 5: Solve for x
    x = 85,239,321.37/10,097.04
  6. Step 6: Final answer
    x = 8,442.01

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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.