Home / 29,590.08-44,391.52-13,783.36

Finding the Fourth Proportional to 29,590.08, 44,391.52 and 13,783.36

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Solution

The fourth proportional to 29,590.08, 44,391.52 and 13,783.36 is: 20,678.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,590.08 : 44,391.52 = 13,783.36 : x
  2. Step 2: Convert to fraction form
    29,590.08/44,391.52 = 13,783.36/x
  3. Step 3: Cross multiply
    29,590.08x = 44,391.52 × 13,783.36
  4. Step 4: Simplify right side
    29,590.08x = 611,864,301.11
  5. Step 5: Solve for x
    x = 611,864,301.11/29,590.08
  6. Step 6: Final answer
    x = 20,678.02

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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.