Home / 32,384.36-48,490.07-19,046.22

Finding the Fourth Proportional to 32,384.36, 48,490.07 and 19,046.22

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Solution

The fourth proportional to 32,384.36, 48,490.07 and 19,046.22 is: 28,518.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,384.36 : 48,490.07 = 19,046.22 : x
  2. Step 2: Convert to fraction form
    32,384.36/48,490.07 = 19,046.22/x
  3. Step 3: Cross multiply
    32,384.36x = 48,490.07 × 19,046.22
  4. Step 4: Simplify right side
    32,384.36x = 923,552,445.80
  5. Step 5: Solve for x
    x = 923,552,445.80/32,384.36
  6. Step 6: Final answer
    x = 28,518.48

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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.