Home / 32,362.47-48,543.71-18,501.75

Finding the Fourth Proportional to 32,362.47, 48,543.71 and 18,501.75

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Solution

The fourth proportional to 32,362.47, 48,543.71 and 18,501.75 is: 27,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,362.47 : 48,543.71 = 18,501.75 : x
  2. Step 2: Convert to fraction form
    32,362.47/48,543.71 = 18,501.75/x
  3. Step 3: Cross multiply
    32,362.47x = 48,543.71 × 18,501.75
  4. Step 4: Simplify right side
    32,362.47x = 898,143,493.98
  5. Step 5: Solve for x
    x = 898,143,493.98/32,362.47
  6. Step 6: Final answer
    x = 27,752.63

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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.