Home / 10,730.18-14,806.84-6,013.55

Finding the Fourth Proportional to 10,730.18, 14,806.84 and 6,013.55

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Solution

The fourth proportional to 10,730.18, 14,806.84 and 6,013.55 is: 8,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.18 : 14,806.84 = 6,013.55 : x
  2. Step 2: Convert to fraction form
    10,730.18/14,806.84 = 6,013.55/x
  3. Step 3: Cross multiply
    10,730.18x = 14,806.84 × 6,013.55
  4. Step 4: Simplify right side
    10,730.18x = 89,041,622.65
  5. Step 5: Solve for x
    x = 89,041,622.65/10,730.18
  6. Step 6: Final answer
    x = 8,298.24

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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.