Home / 32,011.50-48,017.26-8,637.94

Finding the Fourth Proportional to 32,011.50, 48,017.26 and 8,637.94

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Solution

The fourth proportional to 32,011.50, 48,017.26 and 8,637.94 is: 12,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,011.50 : 48,017.26 = 8,637.94 : x
  2. Step 2: Convert to fraction form
    32,011.50/48,017.26 = 8,637.94/x
  3. Step 3: Cross multiply
    32,011.50x = 48,017.26 × 8,637.94
  4. Step 4: Simplify right side
    32,011.50x = 414,770,210.84
  5. Step 5: Solve for x
    x = 414,770,210.84/32,011.50
  6. Step 6: Final answer
    x = 12,956.91

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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.