Home / 35,172.83-48,536.57-19,254.20

Finding the Fourth Proportional to 35,172.83, 48,536.57 and 19,254.20

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Solution

The fourth proportional to 35,172.83, 48,536.57 and 19,254.20 is: 26,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,172.83 : 48,536.57 = 19,254.20 : x
  2. Step 2: Convert to fraction form
    35,172.83/48,536.57 = 19,254.20/x
  3. Step 3: Cross multiply
    35,172.83x = 48,536.57 × 19,254.20
  4. Step 4: Simplify right side
    35,172.83x = 934,532,583.41
  5. Step 5: Solve for x
    x = 934,532,583.41/35,172.83
  6. Step 6: Final answer
    x = 26,569.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.