Home / 9,610.19-13,242.37-7,088.30

Finding the Fourth Proportional to 9,610.19, 13,242.37 and 7,088.30

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Solution

The fourth proportional to 9,610.19, 13,242.37 and 7,088.30 is: 9,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.19 : 13,242.37 = 7,088.30 : x
  2. Step 2: Convert to fraction form
    9,610.19/13,242.37 = 7,088.30/x
  3. Step 3: Cross multiply
    9,610.19x = 13,242.37 × 7,088.30
  4. Step 4: Simplify right side
    9,610.19x = 93,865,937.44
  5. Step 5: Solve for x
    x = 93,865,937.44/9,610.19
  6. Step 6: Final answer
    x = 9,767.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.