Home / 28,230.59-42,099.21-24,736.86

Finding the Fourth Proportional to 28,230.59, 42,099.21 and 24,736.86

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Solution

The fourth proportional to 28,230.59, 42,099.21 and 24,736.86 is: 36,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,230.59 : 42,099.21 = 24,736.86 : x
  2. Step 2: Convert to fraction form
    28,230.59/42,099.21 = 24,736.86/x
  3. Step 3: Cross multiply
    28,230.59x = 42,099.21 × 24,736.86
  4. Step 4: Simplify right side
    28,230.59x = 1,041,402,263.88
  5. Step 5: Solve for x
    x = 1,041,402,263.88/28,230.59
  6. Step 6: Final answer
    x = 36,889.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.