Home / 9,335.07-14,002.44-2,315.07

Finding the Fourth Proportional to 9,335.07, 14,002.44 and 2,315.07

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Solution

The fourth proportional to 9,335.07, 14,002.44 and 2,315.07 is: 3,472.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.07 : 14,002.44 = 2,315.07 : x
  2. Step 2: Convert to fraction form
    9,335.07/14,002.44 = 2,315.07/x
  3. Step 3: Cross multiply
    9,335.07x = 14,002.44 × 2,315.07
  4. Step 4: Simplify right side
    9,335.07x = 32,416,628.77
  5. Step 5: Solve for x
    x = 32,416,628.77/9,335.07
  6. Step 6: Final answer
    x = 3,472.56

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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.