Home / 7,035.61-9,707.88-4,010.71

Finding the Fourth Proportional to 7,035.61, 9,707.88 and 4,010.71

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Solution

The fourth proportional to 7,035.61, 9,707.88 and 4,010.71 is: 5,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.61 : 9,707.88 = 4,010.71 : x
  2. Step 2: Convert to fraction form
    7,035.61/9,707.88 = 4,010.71/x
  3. Step 3: Cross multiply
    7,035.61x = 9,707.88 × 4,010.71
  4. Step 4: Simplify right side
    7,035.61x = 38,935,491.39
  5. Step 5: Solve for x
    x = 38,935,491.39/7,035.61
  6. Step 6: Final answer
    x = 5,534.06

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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.