Home / 26,303.28-39,480.12-16,462.32

Finding the Fourth Proportional to 26,303.28, 39,480.12 and 16,462.32

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Solution

The fourth proportional to 26,303.28, 39,480.12 and 16,462.32 is: 24,709.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,303.28 : 39,480.12 = 16,462.32 : x
  2. Step 2: Convert to fraction form
    26,303.28/39,480.12 = 16,462.32/x
  3. Step 3: Cross multiply
    26,303.28x = 39,480.12 × 16,462.32
  4. Step 4: Simplify right side
    26,303.28x = 649,934,369.08
  5. Step 5: Solve for x
    x = 649,934,369.08/26,303.28
  6. Step 6: Final answer
    x = 24,709.25

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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.