Home / 29,088.06-43,632.09-9,368.16

Finding the Fourth Proportional to 29,088.06, 43,632.09 and 9,368.16

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Solution

The fourth proportional to 29,088.06, 43,632.09 and 9,368.16 is: 14,052.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.06 : 43,632.09 = 9,368.16 : x
  2. Step 2: Convert to fraction form
    29,088.06/43,632.09 = 9,368.16/x
  3. Step 3: Cross multiply
    29,088.06x = 43,632.09 × 9,368.16
  4. Step 4: Simplify right side
    29,088.06x = 408,752,400.25
  5. Step 5: Solve for x
    x = 408,752,400.25/29,088.06
  6. Step 6: Final answer
    x = 14,052.24

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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.