Home / 22,703.64-34,056.75-6,909.19

Finding the Fourth Proportional to 22,703.64, 34,056.75 and 6,909.19

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Solution

The fourth proportional to 22,703.64, 34,056.75 and 6,909.19 is: 10,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,703.64 : 34,056.75 = 6,909.19 : x
  2. Step 2: Convert to fraction form
    22,703.64/34,056.75 = 6,909.19/x
  3. Step 3: Cross multiply
    22,703.64x = 34,056.75 × 6,909.19
  4. Step 4: Simplify right side
    22,703.64x = 235,304,509.34
  5. Step 5: Solve for x
    x = 235,304,509.34/22,703.64
  6. Step 6: Final answer
    x = 10,364.17

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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.