Home / 32,228.72-44,477.90-17,889.28

Finding the Fourth Proportional to 32,228.72, 44,477.90 and 17,889.28

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Solution

The fourth proportional to 32,228.72, 44,477.90 and 17,889.28 is: 24,688.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,228.72 : 44,477.90 = 17,889.28 : x
  2. Step 2: Convert to fraction form
    32,228.72/44,477.90 = 17,889.28/x
  3. Step 3: Cross multiply
    32,228.72x = 44,477.90 × 17,889.28
  4. Step 4: Simplify right side
    32,228.72x = 795,677,606.91
  5. Step 5: Solve for x
    x = 795,677,606.91/32,228.72
  6. Step 6: Final answer
    x = 24,688.46

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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.