Home / 32,265.20-48,411.48-15,637.60

Finding the Fourth Proportional to 32,265.20, 48,411.48 and 15,637.60

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Solution

The fourth proportional to 32,265.20, 48,411.48 and 15,637.60 is: 23,463.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,265.20 : 48,411.48 = 15,637.60 : x
  2. Step 2: Convert to fraction form
    32,265.20/48,411.48 = 15,637.60/x
  3. Step 3: Cross multiply
    32,265.20x = 48,411.48 × 15,637.60
  4. Step 4: Simplify right side
    32,265.20x = 757,039,359.65
  5. Step 5: Solve for x
    x = 757,039,359.65/32,265.20
  6. Step 6: Final answer
    x = 23,463.03

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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.