Home / 7,505.16-11,236.93-4,875.69

Finding the Fourth Proportional to 7,505.16, 11,236.93 and 4,875.69

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Solution

The fourth proportional to 7,505.16, 11,236.93 and 4,875.69 is: 7,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505.16 : 11,236.93 = 4,875.69 : x
  2. Step 2: Convert to fraction form
    7,505.16/11,236.93 = 4,875.69/x
  3. Step 3: Cross multiply
    7,505.16x = 11,236.93 × 4,875.69
  4. Step 4: Simplify right side
    7,505.16x = 54,787,817.18
  5. Step 5: Solve for x
    x = 54,787,817.18/7,505.16
  6. Step 6: Final answer
    x = 7,300.02

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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.