Home / 7,497.19-10,347.03-4,353.38

Finding the Fourth Proportional to 7,497.19, 10,347.03 and 4,353.38

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Solution

The fourth proportional to 7,497.19, 10,347.03 and 4,353.38 is: 6,008.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.19 : 10,347.03 = 4,353.38 : x
  2. Step 2: Convert to fraction form
    7,497.19/10,347.03 = 4,353.38/x
  3. Step 3: Cross multiply
    7,497.19x = 10,347.03 × 4,353.38
  4. Step 4: Simplify right side
    7,497.19x = 45,044,501.73
  5. Step 5: Solve for x
    x = 45,044,501.73/7,497.19
  6. Step 6: Final answer
    x = 6,008.19

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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.