Home / 4,356.48-6,533.44-1,434.08

Finding the Fourth Proportional to 4,356.48, 6,533.44 and 1,434.08

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Solution

The fourth proportional to 4,356.48, 6,533.44 and 1,434.08 is: 2,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.48 : 6,533.44 = 1,434.08 : x
  2. Step 2: Convert to fraction form
    4,356.48/6,533.44 = 1,434.08/x
  3. Step 3: Cross multiply
    4,356.48x = 6,533.44 × 1,434.08
  4. Step 4: Simplify right side
    4,356.48x = 9,369,475.64
  5. Step 5: Solve for x
    x = 9,369,475.64/4,356.48
  6. Step 6: Final answer
    x = 2,150.70

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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.