Home / 9,088.55-13,623.04-4,398.65

Finding the Fourth Proportional to 9,088.55, 13,623.04 and 4,398.65

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Solution

The fourth proportional to 9,088.55, 13,623.04 and 4,398.65 is: 6,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.55 : 13,623.04 = 4,398.65 : x
  2. Step 2: Convert to fraction form
    9,088.55/13,623.04 = 4,398.65/x
  3. Step 3: Cross multiply
    9,088.55x = 13,623.04 × 4,398.65
  4. Step 4: Simplify right side
    9,088.55x = 59,922,984.90
  5. Step 5: Solve for x
    x = 59,922,984.90/9,088.55
  6. Step 6: Final answer
    x = 6,593.24

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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.