Home / 56,007.05-84,010.37-26,408.84

Finding the Fourth Proportional to 56,007.05, 84,010.37 and 26,408.84

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Solution

The fourth proportional to 56,007.05, 84,010.37 and 26,408.84 is: 39,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007.05 : 84,010.37 = 26,408.84 : x
  2. Step 2: Convert to fraction form
    56,007.05/84,010.37 = 26,408.84/x
  3. Step 3: Cross multiply
    56,007.05x = 84,010.37 × 26,408.84
  4. Step 4: Simplify right side
    56,007.05x = 2,218,615,867.57
  5. Step 5: Solve for x
    x = 2,218,615,867.57/56,007.05
  6. Step 6: Final answer
    x = 39,613.16

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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.