Home / 4,875.49-7,314.15-1,589.52

Finding the Fourth Proportional to 4,875.49, 7,314.15 and 1,589.52

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Solution

The fourth proportional to 4,875.49, 7,314.15 and 1,589.52 is: 2,384.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875.49 : 7,314.15 = 1,589.52 : x
  2. Step 2: Convert to fraction form
    4,875.49/7,314.15 = 1,589.52/x
  3. Step 3: Cross multiply
    4,875.49x = 7,314.15 × 1,589.52
  4. Step 4: Simplify right side
    4,875.49x = 11,626,012.16
  5. Step 5: Solve for x
    x = 11,626,012.16/4,875.49
  6. Step 6: Final answer
    x = 2,384.58

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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.