Home / 10,594.45-14,621.21-5,880.25

Finding the Fourth Proportional to 10,594.45, 14,621.21 and 5,880.25

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Solution

The fourth proportional to 10,594.45, 14,621.21 and 5,880.25 is: 8,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.45 : 14,621.21 = 5,880.25 : x
  2. Step 2: Convert to fraction form
    10,594.45/14,621.21 = 5,880.25/x
  3. Step 3: Cross multiply
    10,594.45x = 14,621.21 × 5,880.25
  4. Step 4: Simplify right side
    10,594.45x = 85,976,370.10
  5. Step 5: Solve for x
    x = 85,976,370.10/10,594.45
  6. Step 6: Final answer
    x = 8,115.23

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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.