Home / 3,533.36-5,300.64-1,586.93

Finding the Fourth Proportional to 3,533.36, 5,300.64 and 1,586.93

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Solution

The fourth proportional to 3,533.36, 5,300.64 and 1,586.93 is: 2,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533.36 : 5,300.64 = 1,586.93 : x
  2. Step 2: Convert to fraction form
    3,533.36/5,300.64 = 1,586.93/x
  3. Step 3: Cross multiply
    3,533.36x = 5,300.64 × 1,586.93
  4. Step 4: Simplify right side
    3,533.36x = 8,411,718.13
  5. Step 5: Solve for x
    x = 8,411,718.13/3,533.36
  6. Step 6: Final answer
    x = 2,380.66

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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.