Home / 8,624.67-11,901.66-5,273.10

Finding the Fourth Proportional to 8,624.67, 11,901.66 and 5,273.10

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Solution

The fourth proportional to 8,624.67, 11,901.66 and 5,273.10 is: 7,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,624.67 : 11,901.66 = 5,273.10 : x
  2. Step 2: Convert to fraction form
    8,624.67/11,901.66 = 5,273.10/x
  3. Step 3: Cross multiply
    8,624.67x = 11,901.66 × 5,273.10
  4. Step 4: Simplify right side
    8,624.67x = 62,758,643.35
  5. Step 5: Solve for x
    x = 62,758,643.35/8,624.67
  6. Step 6: Final answer
    x = 7,276.64

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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.