Home / 7,545.02-11,318.13-2,350.89

Finding the Fourth Proportional to 7,545.02, 11,318.13 and 2,350.89

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Solution

The fourth proportional to 7,545.02, 11,318.13 and 2,350.89 is: 3,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.02 : 11,318.13 = 2,350.89 : x
  2. Step 2: Convert to fraction form
    7,545.02/11,318.13 = 2,350.89/x
  3. Step 3: Cross multiply
    7,545.02x = 11,318.13 × 2,350.89
  4. Step 4: Simplify right side
    7,545.02x = 26,607,678.64
  5. Step 5: Solve for x
    x = 26,607,678.64/7,545.02
  6. Step 6: Final answer
    x = 3,526.52

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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.