Home / 75,513.64-113,263.18-22,923.58

Finding the Fourth Proportional to 75,513.64, 113,263.18 and 22,923.58

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Solution

The fourth proportional to 75,513.64, 113,263.18 and 22,923.58 is: 34,383.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,513.64 : 113,263.18 = 22,923.58 : x
  2. Step 2: Convert to fraction form
    75,513.64/113,263.18 = 22,923.58/x
  3. Step 3: Cross multiply
    75,513.64x = 113,263.18 × 22,923.58
  4. Step 4: Simplify right side
    75,513.64x = 2,596,397,567.78
  5. Step 5: Solve for x
    x = 2,596,397,567.78/75,513.64
  6. Step 6: Final answer
    x = 34,383.16

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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.