Home / 44,262.23-66,393.26-13,869.69

Finding the Fourth Proportional to 44,262.23, 66,393.26 and 13,869.69

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Solution

The fourth proportional to 44,262.23, 66,393.26 and 13,869.69 is: 20,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.23 : 66,393.26 = 13,869.69 : x
  2. Step 2: Convert to fraction form
    44,262.23/66,393.26 = 13,869.69/x
  3. Step 3: Cross multiply
    44,262.23x = 66,393.26 × 13,869.69
  4. Step 4: Simplify right side
    44,262.23x = 920,854,306.19
  5. Step 5: Solve for x
    x = 920,854,306.19/44,262.23
  6. Step 6: Final answer
    x = 20,804.52

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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.