Home / 44,826.26-67,239.32-13,661.51

Finding the Fourth Proportional to 44,826.26, 67,239.32 and 13,661.51

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Solution

The fourth proportional to 44,826.26, 67,239.32 and 13,661.51 is: 20,492.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,826.26 : 67,239.32 = 13,661.51 : x
  2. Step 2: Convert to fraction form
    44,826.26/67,239.32 = 13,661.51/x
  3. Step 3: Cross multiply
    44,826.26x = 67,239.32 × 13,661.51
  4. Step 4: Simplify right side
    44,826.26x = 918,590,238.07
  5. Step 5: Solve for x
    x = 918,590,238.07/44,826.26
  6. Step 6: Final answer
    x = 20,492.24

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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.