Home / 32,841.42-49,278.22-20,358.14

Finding the Fourth Proportional to 32,841.42, 49,278.22 and 20,358.14

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Solution

The fourth proportional to 32,841.42, 49,278.22 and 20,358.14 is: 30,547.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,841.42 : 49,278.22 = 20,358.14 : x
  2. Step 2: Convert to fraction form
    32,841.42/49,278.22 = 20,358.14/x
  3. Step 3: Cross multiply
    32,841.42x = 49,278.22 × 20,358.14
  4. Step 4: Simplify right side
    32,841.42x = 1,003,212,718.94
  5. Step 5: Solve for x
    x = 1,003,212,718.94/32,841.42
  6. Step 6: Final answer
    x = 30,547.18

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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.