Home / 9,634.41-13,294.14-5,384.93

Finding the Fourth Proportional to 9,634.41, 13,294.14 and 5,384.93

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Solution

The fourth proportional to 9,634.41, 13,294.14 and 5,384.93 is: 7,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.41 : 13,294.14 = 5,384.93 : x
  2. Step 2: Convert to fraction form
    9,634.41/13,294.14 = 5,384.93/x
  3. Step 3: Cross multiply
    9,634.41x = 13,294.14 × 5,384.93
  4. Step 4: Simplify right side
    9,634.41x = 71,588,013.31
  5. Step 5: Solve for x
    x = 71,588,013.31/9,634.41
  6. Step 6: Final answer
    x = 7,430.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.