Home / 7,510.38-11,237.67-4,724.04

Finding the Fourth Proportional to 7,510.38, 11,237.67 and 4,724.04

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Solution

The fourth proportional to 7,510.38, 11,237.67 and 4,724.04 is: 7,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.38 : 11,237.67 = 4,724.04 : x
  2. Step 2: Convert to fraction form
    7,510.38/11,237.67 = 4,724.04/x
  3. Step 3: Cross multiply
    7,510.38x = 11,237.67 × 4,724.04
  4. Step 4: Simplify right side
    7,510.38x = 53,087,202.59
  5. Step 5: Solve for x
    x = 53,087,202.59/7,510.38
  6. Step 6: Final answer
    x = 7,068.51

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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.