Home / 32,022.18-48,000.45-13,313.07

Finding the Fourth Proportional to 32,022.18, 48,000.45 and 13,313.07

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Solution

The fourth proportional to 32,022.18, 48,000.45 and 13,313.07 is: 19,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,022.18 : 48,000.45 = 13,313.07 : x
  2. Step 2: Convert to fraction form
    32,022.18/48,000.45 = 13,313.07/x
  3. Step 3: Cross multiply
    32,022.18x = 48,000.45 × 13,313.07
  4. Step 4: Simplify right side
    32,022.18x = 639,033,350.88
  5. Step 5: Solve for x
    x = 639,033,350.88/32,022.18
  6. Step 6: Final answer
    x = 19,955.96

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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.