Home / 42,212.64-58,235.38-24,303.84

Finding the Fourth Proportional to 42,212.64, 58,235.38 and 24,303.84

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Solution

The fourth proportional to 42,212.64, 58,235.38 and 24,303.84 is: 33,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,212.64 : 58,235.38 = 24,303.84 : x
  2. Step 2: Convert to fraction form
    42,212.64/58,235.38 = 24,303.84/x
  3. Step 3: Cross multiply
    42,212.64x = 58,235.38 × 24,303.84
  4. Step 4: Simplify right side
    42,212.64x = 1,415,343,310.86
  5. Step 5: Solve for x
    x = 1,415,343,310.86/42,212.64
  6. Step 6: Final answer
    x = 33,528.90

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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.