Home / 7,926.19-10,938.06-4,341.13

Finding the Fourth Proportional to 7,926.19, 10,938.06 and 4,341.13

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Solution

The fourth proportional to 7,926.19, 10,938.06 and 4,341.13 is: 5,990.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.19 : 10,938.06 = 4,341.13 : x
  2. Step 2: Convert to fraction form
    7,926.19/10,938.06 = 4,341.13/x
  3. Step 3: Cross multiply
    7,926.19x = 10,938.06 × 4,341.13
  4. Step 4: Simplify right side
    7,926.19x = 47,483,513.06
  5. Step 5: Solve for x
    x = 47,483,513.06/7,926.19
  6. Step 6: Final answer
    x = 5,990.71

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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.