Home / 7,007.48-10,510.83-2,624.61

Finding the Fourth Proportional to 7,007.48, 10,510.83 and 2,624.61

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Solution

The fourth proportional to 7,007.48, 10,510.83 and 2,624.61 is: 3,936.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.48 : 10,510.83 = 2,624.61 : x
  2. Step 2: Convert to fraction form
    7,007.48/10,510.83 = 2,624.61/x
  3. Step 3: Cross multiply
    7,007.48x = 10,510.83 × 2,624.61
  4. Step 4: Simplify right side
    7,007.48x = 27,586,829.53
  5. Step 5: Solve for x
    x = 27,586,829.53/7,007.48
  6. Step 6: Final answer
    x = 3,936.77

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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.