Home / 5,856.17-8,784.14-2,393.45

Finding the Fourth Proportional to 5,856.17, 8,784.14 and 2,393.45

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Solution

The fourth proportional to 5,856.17, 8,784.14 and 2,393.45 is: 3,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.17 : 8,784.14 = 2,393.45 : x
  2. Step 2: Convert to fraction form
    5,856.17/8,784.14 = 2,393.45/x
  3. Step 3: Cross multiply
    5,856.17x = 8,784.14 × 2,393.45
  4. Step 4: Simplify right side
    5,856.17x = 21,024,387.92
  5. Step 5: Solve for x
    x = 21,024,387.92/5,856.17
  6. Step 6: Final answer
    x = 3,590.13

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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.