Home / 6,615.23-9,925.13-4,402.94

Finding the Fourth Proportional to 6,615.23, 9,925.13 and 4,402.94

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Solution

The fourth proportional to 6,615.23, 9,925.13 and 4,402.94 is: 6,605.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,615.23 : 9,925.13 = 4,402.94 : x
  2. Step 2: Convert to fraction form
    6,615.23/9,925.13 = 4,402.94/x
  3. Step 3: Cross multiply
    6,615.23x = 9,925.13 × 4,402.94
  4. Step 4: Simplify right side
    6,615.23x = 43,699,713.26
  5. Step 5: Solve for x
    x = 43,699,713.26/6,615.23
  6. Step 6: Final answer
    x = 6,605.93

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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.