Home / 29,393.20-44,075.89-11,389.86

Finding the Fourth Proportional to 29,393.20, 44,075.89 and 11,389.86

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Solution

The fourth proportional to 29,393.20, 44,075.89 and 11,389.86 is: 17,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,393.20 : 44,075.89 = 11,389.86 : x
  2. Step 2: Convert to fraction form
    29,393.20/44,075.89 = 11,389.86/x
  3. Step 3: Cross multiply
    29,393.20x = 44,075.89 × 11,389.86
  4. Step 4: Simplify right side
    29,393.20x = 502,018,216.48
  5. Step 5: Solve for x
    x = 502,018,216.48/29,393.20
  6. Step 6: Final answer
    x = 17,079.40

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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.