Home / 9,801.50-13,528.28-6,027.94

Finding the Fourth Proportional to 9,801.50, 13,528.28 and 6,027.94

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Solution

The fourth proportional to 9,801.50, 13,528.28 and 6,027.94 is: 8,319.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801.50 : 13,528.28 = 6,027.94 : x
  2. Step 2: Convert to fraction form
    9,801.50/13,528.28 = 6,027.94/x
  3. Step 3: Cross multiply
    9,801.50x = 13,528.28 × 6,027.94
  4. Step 4: Simplify right side
    9,801.50x = 81,547,660.14
  5. Step 5: Solve for x
    x = 81,547,660.14/9,801.50
  6. Step 6: Final answer
    x = 8,319.92

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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.