Home / 10,295.04-14,201.28-6,101.76

Finding the Fourth Proportional to 10,295.04, 14,201.28 and 6,101.76

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Solution

The fourth proportional to 10,295.04, 14,201.28 and 6,101.76 is: 8,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295.04 : 14,201.28 = 6,101.76 : x
  2. Step 2: Convert to fraction form
    10,295.04/14,201.28 = 6,101.76/x
  3. Step 3: Cross multiply
    10,295.04x = 14,201.28 × 6,101.76
  4. Step 4: Simplify right side
    10,295.04x = 86,652,802.25
  5. Step 5: Solve for x
    x = 86,652,802.25/10,295.04
  6. Step 6: Final answer
    x = 8,416.95

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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.