Home / 9,024.44-12,445.64-5,667.56

Finding the Fourth Proportional to 9,024.44, 12,445.64 and 5,667.56

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Solution

The fourth proportional to 9,024.44, 12,445.64 and 5,667.56 is: 7,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.44 : 12,445.64 = 5,667.56 : x
  2. Step 2: Convert to fraction form
    9,024.44/12,445.64 = 5,667.56/x
  3. Step 3: Cross multiply
    9,024.44x = 12,445.64 × 5,667.56
  4. Step 4: Simplify right side
    9,024.44x = 70,536,411.44
  5. Step 5: Solve for x
    x = 70,536,411.44/9,024.44
  6. Step 6: Final answer
    x = 7,816.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.