Home / 11,124.53-15,351.62-6,088.64

Finding the Fourth Proportional to 11,124.53, 15,351.62 and 6,088.64

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Solution

The fourth proportional to 11,124.53, 15,351.62 and 6,088.64 is: 8,402.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124.53 : 15,351.62 = 6,088.64 : x
  2. Step 2: Convert to fraction form
    11,124.53/15,351.62 = 6,088.64/x
  3. Step 3: Cross multiply
    11,124.53x = 15,351.62 × 6,088.64
  4. Step 4: Simplify right side
    11,124.53x = 93,470,426.06
  5. Step 5: Solve for x
    x = 93,470,426.06/11,124.53
  6. Step 6: Final answer
    x = 8,402.19

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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.