Home / 10,351.26-15,530.53-4,507.10

Finding the Fourth Proportional to 10,351.26, 15,530.53 and 4,507.10

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Solution

The fourth proportional to 10,351.26, 15,530.53 and 4,507.10 is: 6,762.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.26 : 15,530.53 = 4,507.10 : x
  2. Step 2: Convert to fraction form
    10,351.26/15,530.53 = 4,507.10/x
  3. Step 3: Cross multiply
    10,351.26x = 15,530.53 × 4,507.10
  4. Step 4: Simplify right side
    10,351.26x = 69,997,651.76
  5. Step 5: Solve for x
    x = 69,997,651.76/10,351.26
  6. Step 6: Final answer
    x = 6,762.23

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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.