Home / 8,701.07-12,007.30-4,924.17

Finding the Fourth Proportional to 8,701.07, 12,007.30 and 4,924.17

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Solution

The fourth proportional to 8,701.07, 12,007.30 and 4,924.17 is: 6,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701.07 : 12,007.30 = 4,924.17 : x
  2. Step 2: Convert to fraction form
    8,701.07/12,007.30 = 4,924.17/x
  3. Step 3: Cross multiply
    8,701.07x = 12,007.30 × 4,924.17
  4. Step 4: Simplify right side
    8,701.07x = 59,125,926.40
  5. Step 5: Solve for x
    x = 59,125,926.40/8,701.07
  6. Step 6: Final answer
    x = 6,795.25

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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.