Home / 9,200.10-13,802.58-4,816.38

Finding the Fourth Proportional to 9,200.10, 13,802.58 and 4,816.38

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Solution

The fourth proportional to 9,200.10, 13,802.58 and 4,816.38 is: 7,225.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.10 : 13,802.58 = 4,816.38 : x
  2. Step 2: Convert to fraction form
    9,200.10/13,802.58 = 4,816.38/x
  3. Step 3: Cross multiply
    9,200.10x = 13,802.58 × 4,816.38
  4. Step 4: Simplify right side
    9,200.10x = 66,478,470.26
  5. Step 5: Solve for x
    x = 66,478,470.26/9,200.10
  6. Step 6: Final answer
    x = 7,225.84

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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.