Home / 35,222.20-48,607.50-19,306.60

Finding the Fourth Proportional to 35,222.20, 48,607.50 and 19,306.60

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Solution

The fourth proportional to 35,222.20, 48,607.50 and 19,306.60 is: 26,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,222.20 : 48,607.50 = 19,306.60 : x
  2. Step 2: Convert to fraction form
    35,222.20/48,607.50 = 19,306.60/x
  3. Step 3: Cross multiply
    35,222.20x = 48,607.50 × 19,306.60
  4. Step 4: Simplify right side
    35,222.20x = 938,445,559.50
  5. Step 5: Solve for x
    x = 938,445,559.50/35,222.20
  6. Step 6: Final answer
    x = 26,643.58

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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.