Home / 32,087.13-48,150.13-13,619.13

Finding the Fourth Proportional to 32,087.13, 48,150.13 and 13,619.13

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Solution

The fourth proportional to 32,087.13, 48,150.13 and 13,619.13 is: 20,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,087.13 : 48,150.13 = 13,619.13 : x
  2. Step 2: Convert to fraction form
    32,087.13/48,150.13 = 13,619.13/x
  3. Step 3: Cross multiply
    32,087.13x = 48,150.13 × 13,619.13
  4. Step 4: Simplify right side
    32,087.13x = 655,762,639.24
  5. Step 5: Solve for x
    x = 655,762,639.24/32,087.13
  6. Step 6: Final answer
    x = 20,436.94

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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.