Home / 9,419.01-14,127.77-4,734.24

Finding the Fourth Proportional to 9,419.01, 14,127.77 and 4,734.24

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Solution

The fourth proportional to 9,419.01, 14,127.77 and 4,734.24 is: 7,100.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419.01 : 14,127.77 = 4,734.24 : x
  2. Step 2: Convert to fraction form
    9,419.01/14,127.77 = 4,734.24/x
  3. Step 3: Cross multiply
    9,419.01x = 14,127.77 × 4,734.24
  4. Step 4: Simplify right side
    9,419.01x = 66,884,265.68
  5. Step 5: Solve for x
    x = 66,884,265.68/9,419.01
  6. Step 6: Final answer
    x = 7,100.99

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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.