Home / 46,567.44-69,855.30-13,286.88

Finding the Fourth Proportional to 46,567.44, 69,855.30 and 13,286.88

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Solution

The fourth proportional to 46,567.44, 69,855.30 and 13,286.88 is: 19,931.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,567.44 : 69,855.30 = 13,286.88 : x
  2. Step 2: Convert to fraction form
    46,567.44/69,855.30 = 13,286.88/x
  3. Step 3: Cross multiply
    46,567.44x = 69,855.30 × 13,286.88
  4. Step 4: Simplify right side
    46,567.44x = 928,158,988.46
  5. Step 5: Solve for x
    x = 928,158,988.46/46,567.44
  6. Step 6: Final answer
    x = 19,931.50

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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.