Home / 4,357.02-6,012.78-2,588.62

Finding the Fourth Proportional to 4,357.02, 6,012.78 and 2,588.62

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Solution

The fourth proportional to 4,357.02, 6,012.78 and 2,588.62 is: 3,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.02 : 6,012.78 = 2,588.62 : x
  2. Step 2: Convert to fraction form
    4,357.02/6,012.78 = 2,588.62/x
  3. Step 3: Cross multiply
    4,357.02x = 6,012.78 × 2,588.62
  4. Step 4: Simplify right side
    4,357.02x = 15,564,802.56
  5. Step 5: Solve for x
    x = 15,564,802.56/4,357.02
  6. Step 6: Final answer
    x = 3,572.35

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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.