Home / 9,602.21-14,416.79-4,925.54

Finding the Fourth Proportional to 9,602.21, 14,416.79 and 4,925.54

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Solution

The fourth proportional to 9,602.21, 14,416.79 and 4,925.54 is: 7,395.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.21 : 14,416.79 = 4,925.54 : x
  2. Step 2: Convert to fraction form
    9,602.21/14,416.79 = 4,925.54/x
  3. Step 3: Cross multiply
    9,602.21x = 14,416.79 × 4,925.54
  4. Step 4: Simplify right side
    9,602.21x = 71,010,487.23
  5. Step 5: Solve for x
    x = 71,010,487.23/9,602.21
  6. Step 6: Final answer
    x = 7,395.22

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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.