Home / 36,856.84-50,848-22,685.08

Finding the Fourth Proportional to 36,856.84, 50,848 and 22,685.08

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Solution

The fourth proportional to 36,856.84, 50,848 and 22,685.08 is: 31,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,856.84 : 50,848 = 22,685.08 : x
  2. Step 2: Convert to fraction form
    36,856.84/50,848 = 22,685.08/x
  3. Step 3: Cross multiply
    36,856.84x = 50,848 × 22,685.08
  4. Step 4: Simplify right side
    36,856.84x = 1,153,490,947.84
  5. Step 5: Solve for x
    x = 1,153,490,947.84/36,856.84
  6. Step 6: Final answer
    x = 31,296.52

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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.