Home / 35,384.76-48,832.32-19,468.84

Finding the Fourth Proportional to 35,384.76, 48,832.32 and 19,468.84

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Solution

The fourth proportional to 35,384.76, 48,832.32 and 19,468.84 is: 26,867.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384.76 : 48,832.32 = 19,468.84 : x
  2. Step 2: Convert to fraction form
    35,384.76/48,832.32 = 19,468.84/x
  3. Step 3: Cross multiply
    35,384.76x = 48,832.32 × 19,468.84
  4. Step 4: Simplify right side
    35,384.76x = 950,708,624.91
  5. Step 5: Solve for x
    x = 950,708,624.91/35,384.76
  6. Step 6: Final answer
    x = 26,867.74

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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.