Home / 23,242.02-34,863.09-9,205.35

Finding the Fourth Proportional to 23,242.02, 34,863.09 and 9,205.35

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Solution

The fourth proportional to 23,242.02, 34,863.09 and 9,205.35 is: 13,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,242.02 : 34,863.09 = 9,205.35 : x
  2. Step 2: Convert to fraction form
    23,242.02/34,863.09 = 9,205.35/x
  3. Step 3: Cross multiply
    23,242.02x = 34,863.09 × 9,205.35
  4. Step 4: Simplify right side
    23,242.02x = 320,926,945.53
  5. Step 5: Solve for x
    x = 320,926,945.53/23,242.02
  6. Step 6: Final answer
    x = 13,808.05

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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.