Home / 10,411.04-14,367.07-6,376.52

Finding the Fourth Proportional to 10,411.04, 14,367.07 and 6,376.52

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Solution

The fourth proportional to 10,411.04, 14,367.07 and 6,376.52 is: 8,799.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.04 : 14,367.07 = 6,376.52 : x
  2. Step 2: Convert to fraction form
    10,411.04/14,367.07 = 6,376.52/x
  3. Step 3: Cross multiply
    10,411.04x = 14,367.07 × 6,376.52
  4. Step 4: Simplify right side
    10,411.04x = 91,611,909.20
  5. Step 5: Solve for x
    x = 91,611,909.20/10,411.04
  6. Step 6: Final answer
    x = 8,799.50

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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.