Home / 10,101.04-15,147.68-4,834.64

Finding the Fourth Proportional to 10,101.04, 15,147.68 and 4,834.64

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Solution

The fourth proportional to 10,101.04, 15,147.68 and 4,834.64 is: 7,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101.04 : 15,147.68 = 4,834.64 : x
  2. Step 2: Convert to fraction form
    10,101.04/15,147.68 = 4,834.64/x
  3. Step 3: Cross multiply
    10,101.04x = 15,147.68 × 4,834.64
  4. Step 4: Simplify right side
    10,101.04x = 73,233,579.64
  5. Step 5: Solve for x
    x = 73,233,579.64/10,101.04
  6. Step 6: Final answer
    x = 7,250.10

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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.