Home / 4,656.59-6,983.40-1,535.90

Finding the Fourth Proportional to 4,656.59, 6,983.40 and 1,535.90

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Solution

The fourth proportional to 4,656.59, 6,983.40 and 1,535.90 is: 2,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.59 : 6,983.40 = 1,535.90 : x
  2. Step 2: Convert to fraction form
    4,656.59/6,983.40 = 1,535.90/x
  3. Step 3: Cross multiply
    4,656.59x = 6,983.40 × 1,535.90
  4. Step 4: Simplify right side
    4,656.59x = 10,725,774.90
  5. Step 5: Solve for x
    x = 10,725,774.90/4,656.59
  6. Step 6: Final answer
    x = 2,303.35

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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.