Home / 7,852.58-10,836.52-4,495.38

Finding the Fourth Proportional to 7,852.58, 10,836.52 and 4,495.38

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Solution

The fourth proportional to 7,852.58, 10,836.52 and 4,495.38 is: 6,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852.58 : 10,836.52 = 4,495.38 : x
  2. Step 2: Convert to fraction form
    7,852.58/10,836.52 = 4,495.38/x
  3. Step 3: Cross multiply
    7,852.58x = 10,836.52 × 4,495.38
  4. Step 4: Simplify right side
    7,852.58x = 48,714,275.28
  5. Step 5: Solve for x
    x = 48,714,275.28/7,852.58
  6. Step 6: Final answer
    x = 6,203.60

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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.