Home / 8,593.20-12,886.16-3,047.94

Finding the Fourth Proportional to 8,593.20, 12,886.16 and 3,047.94

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Solution

The fourth proportional to 8,593.20, 12,886.16 and 3,047.94 is: 4,570.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593.20 : 12,886.16 = 3,047.94 : x
  2. Step 2: Convert to fraction form
    8,593.20/12,886.16 = 3,047.94/x
  3. Step 3: Cross multiply
    8,593.20x = 12,886.16 × 3,047.94
  4. Step 4: Simplify right side
    8,593.20x = 39,276,242.51
  5. Step 5: Solve for x
    x = 39,276,242.51/8,593.20
  6. Step 6: Final answer
    x = 4,570.62

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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.