Home / 10,461.09-14,432.77-5,981.68

Finding the Fourth Proportional to 10,461.09, 14,432.77 and 5,981.68

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Solution

The fourth proportional to 10,461.09, 14,432.77 and 5,981.68 is: 8,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461.09 : 14,432.77 = 5,981.68 : x
  2. Step 2: Convert to fraction form
    10,461.09/14,432.77 = 5,981.68/x
  3. Step 3: Cross multiply
    10,461.09x = 14,432.77 × 5,981.68
  4. Step 4: Simplify right side
    10,461.09x = 86,332,211.65
  5. Step 5: Solve for x
    x = 86,332,211.65/10,461.09
  6. Step 6: Final answer
    x = 8,252.70

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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.