Home / 32,518.91-48,777.68-14,988.74

Finding the Fourth Proportional to 32,518.91, 48,777.68 and 14,988.74

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Solution

The fourth proportional to 32,518.91, 48,777.68 and 14,988.74 is: 22,482.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,518.91 : 48,777.68 = 14,988.74 : x
  2. Step 2: Convert to fraction form
    32,518.91/48,777.68 = 14,988.74/x
  3. Step 3: Cross multiply
    32,518.91x = 48,777.68 × 14,988.74
  4. Step 4: Simplify right side
    32,518.91x = 731,115,756.91
  5. Step 5: Solve for x
    x = 731,115,756.91/32,518.91
  6. Step 6: Final answer
    x = 22,482.79

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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.