Home / 10,460.14-15,688.59-3,062.86

Finding the Fourth Proportional to 10,460.14, 15,688.59 and 3,062.86

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Solution

The fourth proportional to 10,460.14, 15,688.59 and 3,062.86 is: 4,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460.14 : 15,688.59 = 3,062.86 : x
  2. Step 2: Convert to fraction form
    10,460.14/15,688.59 = 3,062.86/x
  3. Step 3: Cross multiply
    10,460.14x = 15,688.59 × 3,062.86
  4. Step 4: Simplify right side
    10,460.14x = 48,051,954.77
  5. Step 5: Solve for x
    x = 48,051,954.77/10,460.14
  6. Step 6: Final answer
    x = 4,593.82

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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.