Home / 4,717.24-6,510.64-3,040.74

Finding the Fourth Proportional to 4,717.24, 6,510.64 and 3,040.74

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Solution

The fourth proportional to 4,717.24, 6,510.64 and 3,040.74 is: 4,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.24 : 6,510.64 = 3,040.74 : x
  2. Step 2: Convert to fraction form
    4,717.24/6,510.64 = 3,040.74/x
  3. Step 3: Cross multiply
    4,717.24x = 6,510.64 × 3,040.74
  4. Step 4: Simplify right side
    4,717.24x = 19,797,191.69
  5. Step 5: Solve for x
    x = 19,797,191.69/4,717.24
  6. Step 6: Final answer
    x = 4,196.77

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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.