Home / 9,011.40-13,514.96-2,437.64

Finding the Fourth Proportional to 9,011.40, 13,514.96 and 2,437.64

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Solution

The fourth proportional to 9,011.40, 13,514.96 and 2,437.64 is: 3,655.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.40 : 13,514.96 = 2,437.64 : x
  2. Step 2: Convert to fraction form
    9,011.40/13,514.96 = 2,437.64/x
  3. Step 3: Cross multiply
    9,011.40x = 13,514.96 × 2,437.64
  4. Step 4: Simplify right side
    9,011.40x = 32,944,607.09
  5. Step 5: Solve for x
    x = 32,944,607.09/9,011.40
  6. Step 6: Final answer
    x = 3,655.88

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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.