Home / 29,809.15-44,713.72-13,186.13

Finding the Fourth Proportional to 29,809.15, 44,713.72 and 13,186.13

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Solution

The fourth proportional to 29,809.15, 44,713.72 and 13,186.13 is: 19,779.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,809.15 : 44,713.72 = 13,186.13 : x
  2. Step 2: Convert to fraction form
    29,809.15/44,713.72 = 13,186.13/x
  3. Step 3: Cross multiply
    29,809.15x = 44,713.72 × 13,186.13
  4. Step 4: Simplify right side
    29,809.15x = 589,600,717.62
  5. Step 5: Solve for x
    x = 589,600,717.62/29,809.15
  6. Step 6: Final answer
    x = 19,779.19

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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.