Home / 8,403.52-11,595.96-4,866.04

Finding the Fourth Proportional to 8,403.52, 11,595.96 and 4,866.04

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Solution

The fourth proportional to 8,403.52, 11,595.96 and 4,866.04 is: 6,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,403.52 : 11,595.96 = 4,866.04 : x
  2. Step 2: Convert to fraction form
    8,403.52/11,595.96 = 4,866.04/x
  3. Step 3: Cross multiply
    8,403.52x = 11,595.96 × 4,866.04
  4. Step 4: Simplify right side
    8,403.52x = 56,426,405.20
  5. Step 5: Solve for x
    x = 56,426,405.20/8,403.52
  6. Step 6: Final answer
    x = 6,714.62

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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.