Home / 15,776.06-23,657.60-5,910.26

Finding the Fourth Proportional to 15,776.06, 23,657.60 and 5,910.26

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Solution

The fourth proportional to 15,776.06, 23,657.60 and 5,910.26 is: 8,862.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,776.06 : 23,657.60 = 5,910.26 : x
  2. Step 2: Convert to fraction form
    15,776.06/23,657.60 = 5,910.26/x
  3. Step 3: Cross multiply
    15,776.06x = 23,657.60 × 5,910.26
  4. Step 4: Simplify right side
    15,776.06x = 139,822,463.46
  5. Step 5: Solve for x
    x = 139,822,463.46/15,776.06
  6. Step 6: Final answer
    x = 8,862.95

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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.