Home / 9,026.89-13,529.05-4,345.64

Finding the Fourth Proportional to 9,026.89, 13,529.05 and 4,345.64

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Solution

The fourth proportional to 9,026.89, 13,529.05 and 4,345.64 is: 6,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026.89 : 13,529.05 = 4,345.64 : x
  2. Step 2: Convert to fraction form
    9,026.89/13,529.05 = 4,345.64/x
  3. Step 3: Cross multiply
    9,026.89x = 13,529.05 × 4,345.64
  4. Step 4: Simplify right side
    9,026.89x = 58,792,441.39
  5. Step 5: Solve for x
    x = 58,792,441.39/9,026.89
  6. Step 6: Final answer
    x = 6,513.04

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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.