Home / 10,790.50-14,891.28-6,010.66

Finding the Fourth Proportional to 10,790.50, 14,891.28 and 6,010.66

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Solution

The fourth proportional to 10,790.50, 14,891.28 and 6,010.66 is: 8,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.50 : 14,891.28 = 6,010.66 : x
  2. Step 2: Convert to fraction form
    10,790.50/14,891.28 = 6,010.66/x
  3. Step 3: Cross multiply
    10,790.50x = 14,891.28 × 6,010.66
  4. Step 4: Simplify right side
    10,790.50x = 89,506,421.04
  5. Step 5: Solve for x
    x = 89,506,421.04/10,790.50
  6. Step 6: Final answer
    x = 8,294.93

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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.