Home / 4,341.32-6,513.06-2,151.08

Finding the Fourth Proportional to 4,341.32, 6,513.06 and 2,151.08

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Solution

The fourth proportional to 4,341.32, 6,513.06 and 2,151.08 is: 3,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.32 : 6,513.06 = 2,151.08 : x
  2. Step 2: Convert to fraction form
    4,341.32/6,513.06 = 2,151.08/x
  3. Step 3: Cross multiply
    4,341.32x = 6,513.06 × 2,151.08
  4. Step 4: Simplify right side
    4,341.32x = 14,010,113.10
  5. Step 5: Solve for x
    x = 14,010,113.10/4,341.32
  6. Step 6: Final answer
    x = 3,227.16

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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.