Home / 4,547.58-6,275.43-2,558.02

Finding the Fourth Proportional to 4,547.58, 6,275.43 and 2,558.02

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Solution

The fourth proportional to 4,547.58, 6,275.43 and 2,558.02 is: 3,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.58 : 6,275.43 = 2,558.02 : x
  2. Step 2: Convert to fraction form
    4,547.58/6,275.43 = 2,558.02/x
  3. Step 3: Cross multiply
    4,547.58x = 6,275.43 × 2,558.02
  4. Step 4: Simplify right side
    4,547.58x = 16,052,675.45
  5. Step 5: Solve for x
    x = 16,052,675.45/4,547.58
  6. Step 6: Final answer
    x = 3,529.94

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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.