Home / 7,285.61-10,925.66-2,353.93

Finding the Fourth Proportional to 7,285.61, 10,925.66 and 2,353.93

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Solution

The fourth proportional to 7,285.61, 10,925.66 and 2,353.93 is: 3,530.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285.61 : 10,925.66 = 2,353.93 : x
  2. Step 2: Convert to fraction form
    7,285.61/10,925.66 = 2,353.93/x
  3. Step 3: Cross multiply
    7,285.61x = 10,925.66 × 2,353.93
  4. Step 4: Simplify right side
    7,285.61x = 25,718,217.41
  5. Step 5: Solve for x
    x = 25,718,217.41/7,285.61
  6. Step 6: Final answer
    x = 3,530.00

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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.