Home / 44,206.54-66,320.34-13,041.82

Finding the Fourth Proportional to 44,206.54, 66,320.34 and 13,041.82

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Solution

The fourth proportional to 44,206.54, 66,320.34 and 13,041.82 is: 19,565.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,206.54 : 66,320.34 = 13,041.82 : x
  2. Step 2: Convert to fraction form
    44,206.54/66,320.34 = 13,041.82/x
  3. Step 3: Cross multiply
    44,206.54x = 66,320.34 × 13,041.82
  4. Step 4: Simplify right side
    44,206.54x = 864,937,936.62
  5. Step 5: Solve for x
    x = 864,937,936.62/44,206.54
  6. Step 6: Final answer
    x = 19,565.84

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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.