Home / 10,701.20-14,762.68-6,925.59

Finding the Fourth Proportional to 10,701.20, 14,762.68 and 6,925.59

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Solution

The fourth proportional to 10,701.20, 14,762.68 and 6,925.59 is: 9,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701.20 : 14,762.68 = 6,925.59 : x
  2. Step 2: Convert to fraction form
    10,701.20/14,762.68 = 6,925.59/x
  3. Step 3: Cross multiply
    10,701.20x = 14,762.68 × 6,925.59
  4. Step 4: Simplify right side
    10,701.20x = 102,240,251.67
  5. Step 5: Solve for x
    x = 102,240,251.67/10,701.20
  6. Step 6: Final answer
    x = 9,554.09

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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.