Home / 19,522.94-29,289.84-6,376.10

Finding the Fourth Proportional to 19,522.94, 29,289.84 and 6,376.10

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Solution

The fourth proportional to 19,522.94, 29,289.84 and 6,376.10 is: 9,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.94 : 29,289.84 = 6,376.10 : x
  2. Step 2: Convert to fraction form
    19,522.94/29,289.84 = 6,376.10/x
  3. Step 3: Cross multiply
    19,522.94x = 29,289.84 × 6,376.10
  4. Step 4: Simplify right side
    19,522.94x = 186,754,948.82
  5. Step 5: Solve for x
    x = 186,754,948.82/19,522.94
  6. Step 6: Final answer
    x = 9,565.92

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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.