Home / 4,354.92-6,533.28-1,758.06

Finding the Fourth Proportional to 4,354.92, 6,533.28 and 1,758.06

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Solution

The fourth proportional to 4,354.92, 6,533.28 and 1,758.06 is: 2,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.92 : 6,533.28 = 1,758.06 : x
  2. Step 2: Convert to fraction form
    4,354.92/6,533.28 = 1,758.06/x
  3. Step 3: Cross multiply
    4,354.92x = 6,533.28 × 1,758.06
  4. Step 4: Simplify right side
    4,354.92x = 11,485,898.24
  5. Step 5: Solve for x
    x = 11,485,898.24/4,354.92
  6. Step 6: Final answer
    x = 2,637.45

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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.