Home / 9,648.32-14,446.45-6,308.28

Finding the Fourth Proportional to 9,648.32, 14,446.45 and 6,308.28

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Solution

The fourth proportional to 9,648.32, 14,446.45 and 6,308.28 is: 9,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648.32 : 14,446.45 = 6,308.28 : x
  2. Step 2: Convert to fraction form
    9,648.32/14,446.45 = 6,308.28/x
  3. Step 3: Cross multiply
    9,648.32x = 14,446.45 × 6,308.28
  4. Step 4: Simplify right side
    9,648.32x = 91,132,259.49
  5. Step 5: Solve for x
    x = 91,132,259.49/9,648.32
  6. Step 6: Final answer
    x = 9,445.41

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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.