Home / 23,350.40-35,027.80-9,307.04

Finding the Fourth Proportional to 23,350.40, 35,027.80 and 9,307.04

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Solution

The fourth proportional to 23,350.40, 35,027.80 and 9,307.04 is: 13,961.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350.40 : 35,027.80 = 9,307.04 : x
  2. Step 2: Convert to fraction form
    23,350.40/35,027.80 = 9,307.04/x
  3. Step 3: Cross multiply
    23,350.40x = 35,027.80 × 9,307.04
  4. Step 4: Simplify right side
    23,350.40x = 326,005,135.71
  5. Step 5: Solve for x
    x = 326,005,135.71/23,350.40
  6. Step 6: Final answer
    x = 13,961.44

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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.