Home / 32,630.24-45,014.54-19,192.95

Finding the Fourth Proportional to 32,630.24, 45,014.54 and 19,192.95

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Solution

The fourth proportional to 32,630.24, 45,014.54 and 19,192.95 is: 26,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630.24 : 45,014.54 = 19,192.95 : x
  2. Step 2: Convert to fraction form
    32,630.24/45,014.54 = 19,192.95/x
  3. Step 3: Cross multiply
    32,630.24x = 45,014.54 × 19,192.95
  4. Step 4: Simplify right side
    32,630.24x = 863,961,719.53
  5. Step 5: Solve for x
    x = 863,961,719.53/32,630.24
  6. Step 6: Final answer
    x = 26,477.33

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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.