Home / 34,924.86-48,197.45-19,818.16

Finding the Fourth Proportional to 34,924.86, 48,197.45 and 19,818.16

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Solution

The fourth proportional to 34,924.86, 48,197.45 and 19,818.16 is: 27,349.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,924.86 : 48,197.45 = 19,818.16 : x
  2. Step 2: Convert to fraction form
    34,924.86/48,197.45 = 19,818.16/x
  3. Step 3: Cross multiply
    34,924.86x = 48,197.45 × 19,818.16
  4. Step 4: Simplify right side
    34,924.86x = 955,184,728.82
  5. Step 5: Solve for x
    x = 955,184,728.82/34,924.86
  6. Step 6: Final answer
    x = 27,349.71

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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.