Home / 4,730.57-7,095.11-1,808.22

Finding the Fourth Proportional to 4,730.57, 7,095.11 and 1,808.22

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Solution

The fourth proportional to 4,730.57, 7,095.11 and 1,808.22 is: 2,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.57 : 7,095.11 = 1,808.22 : x
  2. Step 2: Convert to fraction form
    4,730.57/7,095.11 = 1,808.22/x
  3. Step 3: Cross multiply
    4,730.57x = 7,095.11 × 1,808.22
  4. Step 4: Simplify right side
    4,730.57x = 12,829,510.76
  5. Step 5: Solve for x
    x = 12,829,510.76/4,730.57
  6. Step 6: Final answer
    x = 2,712.05

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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.