Home / 37,856.08-56,784.12-17,085.52

Finding the Fourth Proportional to 37,856.08, 56,784.12 and 17,085.52

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Solution

The fourth proportional to 37,856.08, 56,784.12 and 17,085.52 is: 25,628.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,856.08 : 56,784.12 = 17,085.52 : x
  2. Step 2: Convert to fraction form
    37,856.08/56,784.12 = 17,085.52/x
  3. Step 3: Cross multiply
    37,856.08x = 56,784.12 × 17,085.52
  4. Step 4: Simplify right side
    37,856.08x = 970,186,217.94
  5. Step 5: Solve for x
    x = 970,186,217.94/37,856.08
  6. Step 6: Final answer
    x = 25,628.28

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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.