Home / 10,023.96-15,035.81-5,890.19

Finding the Fourth Proportional to 10,023.96, 15,035.81 and 5,890.19

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Solution

The fourth proportional to 10,023.96, 15,035.81 and 5,890.19 is: 8,835.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,023.96 : 15,035.81 = 5,890.19 : x
  2. Step 2: Convert to fraction form
    10,023.96/15,035.81 = 5,890.19/x
  3. Step 3: Cross multiply
    10,023.96x = 15,035.81 × 5,890.19
  4. Step 4: Simplify right side
    10,023.96x = 88,563,785.84
  5. Step 5: Solve for x
    x = 88,563,785.84/10,023.96
  6. Step 6: Final answer
    x = 8,835.21

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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.