Home / 11,339.01-15,646.14-6,303.24

Finding the Fourth Proportional to 11,339.01, 15,646.14 and 6,303.24

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Solution

The fourth proportional to 11,339.01, 15,646.14 and 6,303.24 is: 8,697.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339.01 : 15,646.14 = 6,303.24 : x
  2. Step 2: Convert to fraction form
    11,339.01/15,646.14 = 6,303.24/x
  3. Step 3: Cross multiply
    11,339.01x = 15,646.14 × 6,303.24
  4. Step 4: Simplify right side
    11,339.01x = 98,621,375.49
  5. Step 5: Solve for x
    x = 98,621,375.49/11,339.01
  6. Step 6: Final answer
    x = 8,697.53

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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.