Home / 9,007.17-13,509.69-2,433.87

Finding the Fourth Proportional to 9,007.17, 13,509.69 and 2,433.87

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Solution

The fourth proportional to 9,007.17, 13,509.69 and 2,433.87 is: 3,650.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007.17 : 13,509.69 = 2,433.87 : x
  2. Step 2: Convert to fraction form
    9,007.17/13,509.69 = 2,433.87/x
  3. Step 3: Cross multiply
    9,007.17x = 13,509.69 × 2,433.87
  4. Step 4: Simplify right side
    9,007.17x = 32,880,829.20
  5. Step 5: Solve for x
    x = 32,880,829.20/9,007.17
  6. Step 6: Final answer
    x = 3,650.52

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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.