Home / 29,925.36-44,891.10-13,289.22

Finding the Fourth Proportional to 29,925.36, 44,891.10 and 13,289.22

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Solution

The fourth proportional to 29,925.36, 44,891.10 and 13,289.22 is: 19,935.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.36 : 44,891.10 = 13,289.22 : x
  2. Step 2: Convert to fraction form
    29,925.36/44,891.10 = 13,289.22/x
  3. Step 3: Cross multiply
    29,925.36x = 44,891.10 × 13,289.22
  4. Step 4: Simplify right side
    29,925.36x = 596,567,703.94
  5. Step 5: Solve for x
    x = 596,567,703.94/29,925.36
  6. Step 6: Final answer
    x = 19,935.19

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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.