Home / 7,008.36-10,512.52-2,328.72

Finding the Fourth Proportional to 7,008.36, 10,512.52 and 2,328.72

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Solution

The fourth proportional to 7,008.36, 10,512.52 and 2,328.72 is: 3,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.36 : 10,512.52 = 2,328.72 : x
  2. Step 2: Convert to fraction form
    7,008.36/10,512.52 = 2,328.72/x
  3. Step 3: Cross multiply
    7,008.36x = 10,512.52 × 2,328.72
  4. Step 4: Simplify right side
    7,008.36x = 24,480,703.93
  5. Step 5: Solve for x
    x = 24,480,703.93/7,008.36
  6. Step 6: Final answer
    x = 3,493.07

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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.