Home / 14,598.60-21,900.32-4,735.80

Finding the Fourth Proportional to 14,598.60, 21,900.32 and 4,735.80

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Solution

The fourth proportional to 14,598.60, 21,900.32 and 4,735.80 is: 7,104.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,598.60 : 21,900.32 = 4,735.80 : x
  2. Step 2: Convert to fraction form
    14,598.60/21,900.32 = 4,735.80/x
  3. Step 3: Cross multiply
    14,598.60x = 21,900.32 × 4,735.80
  4. Step 4: Simplify right side
    14,598.60x = 103,715,535.46
  5. Step 5: Solve for x
    x = 103,715,535.46/14,598.60
  6. Step 6: Final answer
    x = 7,104.49

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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.