Home / 14,458.35-21,690.96-4,597.64

Finding the Fourth Proportional to 14,458.35, 21,690.96 and 4,597.64

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Solution

The fourth proportional to 14,458.35, 21,690.96 and 4,597.64 is: 6,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458.35 : 21,690.96 = 4,597.64 : x
  2. Step 2: Convert to fraction form
    14,458.35/21,690.96 = 4,597.64/x
  3. Step 3: Cross multiply
    14,458.35x = 21,690.96 × 4,597.64
  4. Step 4: Simplify right side
    14,458.35x = 99,727,225.33
  5. Step 5: Solve for x
    x = 99,727,225.33/14,458.35
  6. Step 6: Final answer
    x = 6,897.55

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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.