Home / 7,088.16-10,624.48-3,625.60

Finding the Fourth Proportional to 7,088.16, 10,624.48 and 3,625.60

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Solution

The fourth proportional to 7,088.16, 10,624.48 and 3,625.60 is: 5,434.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.16 : 10,624.48 = 3,625.60 : x
  2. Step 2: Convert to fraction form
    7,088.16/10,624.48 = 3,625.60/x
  3. Step 3: Cross multiply
    7,088.16x = 10,624.48 × 3,625.60
  4. Step 4: Simplify right side
    7,088.16x = 38,520,114.69
  5. Step 5: Solve for x
    x = 38,520,114.69/7,088.16
  6. Step 6: Final answer
    x = 5,434.43

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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.