Home / 35,010.04-48,311.95-19,900.60

Finding the Fourth Proportional to 35,010.04, 48,311.95 and 19,900.60

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Solution

The fourth proportional to 35,010.04, 48,311.95 and 19,900.60 is: 27,461.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,010.04 : 48,311.95 = 19,900.60 : x
  2. Step 2: Convert to fraction form
    35,010.04/48,311.95 = 19,900.60/x
  3. Step 3: Cross multiply
    35,010.04x = 48,311.95 × 19,900.60
  4. Step 4: Simplify right side
    35,010.04x = 961,436,792.17
  5. Step 5: Solve for x
    x = 961,436,792.17/35,010.04
  6. Step 6: Final answer
    x = 27,461.75

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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.