Home / 9,088.76-13,623.32-4,398.86

Finding the Fourth Proportional to 9,088.76, 13,623.32 and 4,398.86

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Solution

The fourth proportional to 9,088.76, 13,623.32 and 4,398.86 is: 6,593.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.76 : 13,623.32 = 4,398.86 : x
  2. Step 2: Convert to fraction form
    9,088.76/13,623.32 = 4,398.86/x
  3. Step 3: Cross multiply
    9,088.76x = 13,623.32 × 4,398.86
  4. Step 4: Simplify right side
    9,088.76x = 59,927,077.42
  5. Step 5: Solve for x
    x = 59,927,077.42/9,088.76
  6. Step 6: Final answer
    x = 6,593.54

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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.