Home / 9,025.31-13,535.91-4,342.92

Finding the Fourth Proportional to 9,025.31, 13,535.91 and 4,342.92

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Solution

The fourth proportional to 9,025.31, 13,535.91 and 4,342.92 is: 6,513.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.31 : 13,535.91 = 4,342.92 : x
  2. Step 2: Convert to fraction form
    9,025.31/13,535.91 = 4,342.92/x
  3. Step 3: Cross multiply
    9,025.31x = 13,535.91 × 4,342.92
  4. Step 4: Simplify right side
    9,025.31x = 58,785,374.26
  5. Step 5: Solve for x
    x = 58,785,374.26/9,025.31
  6. Step 6: Final answer
    x = 6,513.39

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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.