Home / 7,598.10-10,485.38-4,240.91

Finding the Fourth Proportional to 7,598.10, 10,485.38 and 4,240.91

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Solution

The fourth proportional to 7,598.10, 10,485.38 and 4,240.91 is: 5,852.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598.10 : 10,485.38 = 4,240.91 : x
  2. Step 2: Convert to fraction form
    7,598.10/10,485.38 = 4,240.91/x
  3. Step 3: Cross multiply
    7,598.10x = 10,485.38 × 4,240.91
  4. Step 4: Simplify right side
    7,598.10x = 44,467,546.26
  5. Step 5: Solve for x
    x = 44,467,546.26/7,598.10
  6. Step 6: Final answer
    x = 5,852.46

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Half scale
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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.