Home / 39,559.08-59,333.22-13,263.24

Finding the Fourth Proportional to 39,559.08, 59,333.22 and 13,263.24

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Solution

The fourth proportional to 39,559.08, 59,333.22 and 13,263.24 is: 19,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,559.08 : 59,333.22 = 13,263.24 : x
  2. Step 2: Convert to fraction form
    39,559.08/59,333.22 = 13,263.24/x
  3. Step 3: Cross multiply
    39,559.08x = 59,333.22 × 13,263.24
  4. Step 4: Simplify right side
    39,559.08x = 786,950,736.83
  5. Step 5: Solve for x
    x = 786,950,736.83/39,559.08
  6. Step 6: Final answer
    x = 19,893.05

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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.