Home / 9,447.08-14,170.26-2,521.52

Finding the Fourth Proportional to 9,447.08, 14,170.26 and 2,521.52

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Solution

The fourth proportional to 9,447.08, 14,170.26 and 2,521.52 is: 3,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447.08 : 14,170.26 = 2,521.52 : x
  2. Step 2: Convert to fraction form
    9,447.08/14,170.26 = 2,521.52/x
  3. Step 3: Cross multiply
    9,447.08x = 14,170.26 × 2,521.52
  4. Step 4: Simplify right side
    9,447.08x = 35,730,594.00
  5. Step 5: Solve for x
    x = 35,730,594.00/9,447.08
  6. Step 6: Final answer
    x = 3,782.18

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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.