Home / 23,572.67-35,355.15-6,930.81

Finding the Fourth Proportional to 23,572.67, 35,355.15 and 6,930.81

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Solution

The fourth proportional to 23,572.67, 35,355.15 and 6,930.81 is: 10,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572.67 : 35,355.15 = 6,930.81 : x
  2. Step 2: Convert to fraction form
    23,572.67/35,355.15 = 6,930.81/x
  3. Step 3: Cross multiply
    23,572.67x = 35,355.15 × 6,930.81
  4. Step 4: Simplify right side
    23,572.67x = 245,039,827.17
  5. Step 5: Solve for x
    x = 245,039,827.17/23,572.67
  6. Step 6: Final answer
    x = 10,395.08

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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.