Home / 32,185.27-48,288.38-15,547.21

Finding the Fourth Proportional to 32,185.27, 48,288.38 and 15,547.21

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Solution

The fourth proportional to 32,185.27, 48,288.38 and 15,547.21 is: 23,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185.27 : 48,288.38 = 15,547.21 : x
  2. Step 2: Convert to fraction form
    32,185.27/48,288.38 = 15,547.21/x
  3. Step 3: Cross multiply
    32,185.27x = 48,288.38 × 15,547.21
  4. Step 4: Simplify right side
    32,185.27x = 750,749,385.96
  5. Step 5: Solve for x
    x = 750,749,385.96/32,185.27
  6. Step 6: Final answer
    x = 23,325.87

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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.