Home / 10,280.73-14,177.66-7,088.93

Finding the Fourth Proportional to 10,280.73, 14,177.66 and 7,088.93

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Solution

The fourth proportional to 10,280.73, 14,177.66 and 7,088.93 is: 9,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,280.73 : 14,177.66 = 7,088.93 : x
  2. Step 2: Convert to fraction form
    10,280.73/14,177.66 = 7,088.93/x
  3. Step 3: Cross multiply
    10,280.73x = 14,177.66 × 7,088.93
  4. Step 4: Simplify right side
    10,280.73x = 100,504,439.30
  5. Step 5: Solve for x
    x = 100,504,439.30/10,280.73
  6. Step 6: Final answer
    x = 9,776.00

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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.