Home / 4,330.09-6,502.43-4,296.07

Finding the Fourth Proportional to 4,330.09, 6,502.43 and 4,296.07

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Solution

The fourth proportional to 4,330.09, 6,502.43 and 4,296.07 is: 6,451.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.09 : 6,502.43 = 4,296.07 : x
  2. Step 2: Convert to fraction form
    4,330.09/6,502.43 = 4,296.07/x
  3. Step 3: Cross multiply
    4,330.09x = 6,502.43 × 4,296.07
  4. Step 4: Simplify right side
    4,330.09x = 27,934,894.45
  5. Step 5: Solve for x
    x = 27,934,894.45/4,330.09
  6. Step 6: Final answer
    x = 6,451.34

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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.