Home / 29,088.29-43,632.57-11,558.07

Finding the Fourth Proportional to 29,088.29, 43,632.57 and 11,558.07

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Solution

The fourth proportional to 29,088.29, 43,632.57 and 11,558.07 is: 17,337.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.29 : 43,632.57 = 11,558.07 : x
  2. Step 2: Convert to fraction form
    29,088.29/43,632.57 = 11,558.07/x
  3. Step 3: Cross multiply
    29,088.29x = 43,632.57 × 11,558.07
  4. Step 4: Simplify right side
    29,088.29x = 504,308,298.34
  5. Step 5: Solve for x
    x = 504,308,298.34/29,088.29
  6. Step 6: Final answer
    x = 17,337.16

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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.