Home / 9,024.60-13,530.36-4,345.56

Finding the Fourth Proportional to 9,024.60, 13,530.36 and 4,345.56

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Solution

The fourth proportional to 9,024.60, 13,530.36 and 4,345.56 is: 6,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.60 : 13,530.36 = 4,345.56 : x
  2. Step 2: Convert to fraction form
    9,024.60/13,530.36 = 4,345.56/x
  3. Step 3: Cross multiply
    9,024.60x = 13,530.36 × 4,345.56
  4. Step 4: Simplify right side
    9,024.60x = 58,796,991.20
  5. Step 5: Solve for x
    x = 58,796,991.20/9,024.60
  6. Step 6: Final answer
    x = 6,515.19

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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.