Home / 36,041.89-54,024.56-21,257.77

Finding the Fourth Proportional to 36,041.89, 54,024.56 and 21,257.77

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Solution

The fourth proportional to 36,041.89, 54,024.56 and 21,257.77 is: 31,864.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,041.89 : 54,024.56 = 21,257.77 : x
  2. Step 2: Convert to fraction form
    36,041.89/54,024.56 = 21,257.77/x
  3. Step 3: Cross multiply
    36,041.89x = 54,024.56 × 21,257.77
  4. Step 4: Simplify right side
    36,041.89x = 1,148,441,670.83
  5. Step 5: Solve for x
    x = 1,148,441,670.83/36,041.89
  6. Step 6: Final answer
    x = 31,864.08

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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.