Home / 29,345.19-44,012.67-13,548.87

Finding the Fourth Proportional to 29,345.19, 44,012.67 and 13,548.87

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Solution

The fourth proportional to 29,345.19, 44,012.67 and 13,548.87 is: 20,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345.19 : 44,012.67 = 13,548.87 : x
  2. Step 2: Convert to fraction form
    29,345.19/44,012.67 = 13,548.87/x
  3. Step 3: Cross multiply
    29,345.19x = 44,012.67 × 13,548.87
  4. Step 4: Simplify right side
    29,345.19x = 596,321,893.37
  5. Step 5: Solve for x
    x = 596,321,893.37/29,345.19
  6. Step 6: Final answer
    x = 20,320.94

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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.