Home / 10,585.44-15,876.36-2,794.32

Finding the Fourth Proportional to 10,585.44, 15,876.36 and 2,794.32

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Solution

The fourth proportional to 10,585.44, 15,876.36 and 2,794.32 is: 4,191.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585.44 : 15,876.36 = 2,794.32 : x
  2. Step 2: Convert to fraction form
    10,585.44/15,876.36 = 2,794.32/x
  3. Step 3: Cross multiply
    10,585.44x = 15,876.36 × 2,794.32
  4. Step 4: Simplify right side
    10,585.44x = 44,363,630.28
  5. Step 5: Solve for x
    x = 44,363,630.28/10,585.44
  6. Step 6: Final answer
    x = 4,191.00

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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.