Home / 7,088.91-10,627.19-2,926.32

Finding the Fourth Proportional to 7,088.91, 10,627.19 and 2,926.32

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Solution

The fourth proportional to 7,088.91, 10,627.19 and 2,926.32 is: 4,386.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.91 : 10,627.19 = 2,926.32 : x
  2. Step 2: Convert to fraction form
    7,088.91/10,627.19 = 2,926.32/x
  3. Step 3: Cross multiply
    7,088.91x = 10,627.19 × 2,926.32
  4. Step 4: Simplify right side
    7,088.91x = 31,098,558.64
  5. Step 5: Solve for x
    x = 31,098,558.64/7,088.91
  6. Step 6: Final answer
    x = 4,386.93

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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.