Home / 4,695.61-7,045.39-2,061.76

Finding the Fourth Proportional to 4,695.61, 7,045.39 and 2,061.76

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Solution

The fourth proportional to 4,695.61, 7,045.39 and 2,061.76 is: 3,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.61 : 7,045.39 = 2,061.76 : x
  2. Step 2: Convert to fraction form
    4,695.61/7,045.39 = 2,061.76/x
  3. Step 3: Cross multiply
    4,695.61x = 7,045.39 × 2,061.76
  4. Step 4: Simplify right side
    4,695.61x = 14,525,903.29
  5. Step 5: Solve for x
    x = 14,525,903.29/4,695.61
  6. Step 6: Final answer
    x = 3,093.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.