Home / 10,734.61-14,813.76-6,018.88

Finding the Fourth Proportional to 10,734.61, 14,813.76 and 6,018.88

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Solution

The fourth proportional to 10,734.61, 14,813.76 and 6,018.88 is: 8,306.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.61 : 14,813.76 = 6,018.88 : x
  2. Step 2: Convert to fraction form
    10,734.61/14,813.76 = 6,018.88/x
  3. Step 3: Cross multiply
    10,734.61x = 14,813.76 × 6,018.88
  4. Step 4: Simplify right side
    10,734.61x = 89,162,243.79
  5. Step 5: Solve for x
    x = 89,162,243.79/10,734.61
  6. Step 6: Final answer
    x = 8,306.05

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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.