Home / 14,284.42-19,707.95-9,252.50

Finding the Fourth Proportional to 14,284.42, 19,707.95 and 9,252.50

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Solution

The fourth proportional to 14,284.42, 19,707.95 and 9,252.50 is: 12,765.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,284.42 : 19,707.95 = 9,252.50 : x
  2. Step 2: Convert to fraction form
    14,284.42/19,707.95 = 9,252.50/x
  3. Step 3: Cross multiply
    14,284.42x = 19,707.95 × 9,252.50
  4. Step 4: Simplify right side
    14,284.42x = 182,347,807.38
  5. Step 5: Solve for x
    x = 182,347,807.38/14,284.42
  6. Step 6: Final answer
    x = 12,765.50

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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.