Home / 32,171.04-48,309.64-21,708.28

Finding the Fourth Proportional to 32,171.04, 48,309.64 and 21,708.28

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Solution

The fourth proportional to 32,171.04, 48,309.64 and 21,708.28 is: 32,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,171.04 : 48,309.64 = 21,708.28 : x
  2. Step 2: Convert to fraction form
    32,171.04/48,309.64 = 21,708.28/x
  3. Step 3: Cross multiply
    32,171.04x = 48,309.64 × 21,708.28
  4. Step 4: Simplify right side
    32,171.04x = 1,048,719,191.82
  5. Step 5: Solve for x
    x = 1,048,719,191.82/32,171.04
  6. Step 6: Final answer
    x = 32,598.24

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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.