Home / 6,904.08-9,528.36-4,551

Finding the Fourth Proportional to 6,904.08, 9,528.36 and 4,551

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Solution

The fourth proportional to 6,904.08, 9,528.36 and 4,551 is: 6,280.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.08 : 9,528.36 = 4,551 : x
  2. Step 2: Convert to fraction form
    6,904.08/9,528.36 = 4,551/x
  3. Step 3: Cross multiply
    6,904.08x = 9,528.36 × 4,551
  4. Step 4: Simplify right side
    6,904.08x = 43,363,566.36
  5. Step 5: Solve for x
    x = 43,363,566.36/6,904.08
  6. Step 6: Final answer
    x = 6,280.86

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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.